Cisco Unified CallManager Administration Guide, Release 5.0(2)
Gateway Configuration

Table Of Contents

Gateway Configuration

Adding Gateways to Cisco Unified CallManager

Adding a Cisco IOS MGCP Gateway

Adding Ports to an MGCP Gateway

Adding FXS Ports to an MGCP Gateway

Adding FXO Ports to an MGCP Gateway

Adding Digital Access T1 Ports to an MGCP Gateway

Adding a Digital Access PRI Device to an MGCP Gateway

Adding a BRI Port to an MGCP Gateway

Adding a Cisco IOS SCCP Gateway

Adding a Non-IOS MGCP Gateway

Adding a Cisco IOS H.323 Gateway

Adding an Analog Access Gateway and Ports

Adding a Cisco VG248 Analog Phone Gateway

Gateway Configuration Settings

MGCP Gateway Configuration Settings

FXS/FXO Port Configuration Settings

Digital Access PRI Port Configuration Settings

BRI Gateway Configuration Settings

Digital Access T1 Configuration Settings

H.323 Gateway Configuration Settings

Analog Access Gateway Configuration Settings

Cisco VG248 Gateway Configuration Settings

Cisco IOS SCCP Gateway Configuration Settings

Port Configuration Settings

POTS Port Configuration Settings

Loop-Start Port Configuration Settings

Ground-Start Port Configuration Settings

E & M Port Configuration Settings

Finding Specific Gateways

Searching by Device Name

Searching by Description

Searching by Directory Number/Route Pattern

Searching by Calling Search Space

Searching by Device Pool

Searching by Route Group

Searching by Device Type

Modifying Gateways and Ports

Using Dependency Records

Deleting Gateways

Resetting and Restarting Gateways

Updating Gateways and Ports

Related Topics


Gateway Configuration


Cisco Unified Communications gateways enable Cisco Unified CallManager to communicate with non-IP telecommunications devices. Cisco Unified CallManager supports several gateway types as described in the Cisco Unified CallManager System Guide.

These sections provide information about using Cisco Unified CallManager for working with and configuring Cisco gateways.

Adding Gateways to Cisco Unified CallManager

Gateway Configuration Settings

Port Configuration Settings

Finding Specific Gateways

Modifying Gateways and Ports

Understanding Cisco Unified CallManager Voice Gateways, Cisco Unified CallManager System Guide

Adding Gateways to Cisco Unified CallManager

To enable Cisco Unified CallManager to manage IP telephony gateways in your network, you must first add each gateway to the Cisco Unified CallManager configuration database. The procedures, windows, and configuration settings for adding a gateway vary according to the gateway model that you are adding.

The following procedure describes how to add a new gateway in Cisco Unified CallManager.

Procedure


Step 1 To display the Find and List Gateways window, choose Device > Gateway.

Step 2 Click the Add New button. The Add a New Gateway window displays.

Step 3 From the Gateway Type drop-down list box, choose the gateway type that you want to add. The Device Protocol field may automatically get populated depending on gateway type that you choose.

Step 4 Click Next.

Step 5 In the following table, click the specific procedure for the gateway type that you are configuring. After you are in the correct procedure, start with the step where you enter the appropriate settings for that particular gateway type.


Table 69-1 Gateways 

Type of Gateway
Procedure to Add

Cisco Voice Gateway 200 (VG200)

VG224 Gateway

Cisco IOS 269X, 26XX, 362X, 364X, 366X, 3725, 3745 Gateways

Cisco 2801, 2811, 2821, 2851, 3825, 3845 Gateways

Cisco Catalyst 4000 Access Gateway Module

Cisco Catalyst 4224 Voice Gateway Switch

Communication Media Module

Cisco IAD2400

Adding a Cisco IOS MGCP Gateway

Cisco IOS 269X, 3725, 3745 Gateways

Adding a Cisco IOS SCCP Gateway

Cisco Catalyst 6000 E1 VoIP Gateway

Cisco Catalyst 6000 T1 VoIP Gateway

Cisco DT-24+ or DE-30+ Digital Access Trunk Gateway

Adding a Non-IOS MGCP Gateway

Other Cisco IOS Gateway that is configured in H.323 mode

Adding a Cisco IOS H.323 Gateway

Cisco Catalyst 6000 24 Port FXS Gateway

Adding an Analog Access Gateway and Ports

Cisco VG248 Gateway

Adding a Cisco VG248 Analog Phone Gateway


Adding a Cisco IOS MGCP Gateway

Use the following procedure to add and configure a Cisco IOS MGCP gateway to Cisco Unified CallManager. The following Cisco IOS gateways support MGCP:

CiscoVG200 Voice Gateway

VG224 Gateway

Cisco IOS 362x, 364x, 366x Gateways

Cisco IOS 3725 and 3745 Gateways

Cisco IOS 26xx and 269x Gateways

Cisco 2801, 2811, 2821, 2851, 3825, 3845 Gateways

Cisco Catalyst 4000 Access Gateway Module

Cisco Catalyst 4224 Voice Gateway Switch

Communication Media Module

Cisco IAD2400 gateways


Note Like other IOS MGCP gateways, MRP/ASI gateways may work with a Cisco Unified CallManager group that contains three Cisco Unified CallManagers. ASI/MRP gateways testing occurs, however, with only one backup Cisco Unified CallManager.


Before You Begin

Before configuring a Cisco IOS MGCP gateway for use with Cisco Unified CallManager, you must configure the gateway by using the Cisco IOS command-line interface (CLI). For procedures and commands that are required to perform this configuration, refer to the configuration documentation that is supplied with the gateway.

Procedure


Step 1 To display the Find and List Gateways window, choose Device > Gateway.

Step 2 Click the Add New button. The Add a New Gateway window displays.

Step 3 From the Gateway Type drop-down list box, choose one of the following MGCP gateways:

Cisco VG200

VG224

Cisco 362X, 364X, 366X gateways

Cisco 3725 and 3745 gateways

Cisco 26XX and 269X gateways

Cisco 2801, 2811, 2821, 2851, 3825, 3845 Gateways

Cisco Catalyst 4000 Access Gateway Module

Cisco Catalyst 4224 Voice Gateway Switch

Communication Media Module

Cisco IAD2400 gateway


Note The Cisco Catalyst 6000 gateways also support MGCP but are configured differently. See the "Adding a Non-IOS MGCP Gateway" section.


Cisco IOS MGCP gateways support different device protocols for interfacing to the PSTN or other non-IP devices, depending on the gateway model and the type of installed network modules and voice interface cards (VICs). A subsequent web window provides configuration for these interfaces.

Step 4 Click Next.

Step 5 If a Protocol drop-down list box displays, choose MGCP and click Next. Otherwise, skip to Step 6.

Step 6 The appropriate Gateway Configuration window displays.

Enter the appropriate settings and choose the type of network modules that are installed in each slot, as described in the "MGCP Gateway Configuration Settings" section, including any product-specific configuration settings.

Step 7 Click Save.

The Gateway Configuration window updates and displays drop-down list boxes with options for configuring the type of voice interface cards (VICs) in each subunit of each network module.

The available choices depend on the type of network modules that are configured in the Gateway Configuration window.

Step 8 From the drop-down list boxes, choose the type of VICs that are installed in each subunit and click Save.

The window updates to add links for configuring endpoint information and ports for the chosen type of VICs.

Step 9 Click an endpoint identifier (for example, 1/0/0) to configure device protocol information and add ports for the installed types of VICs.

For detailed instructions, see the following procedures:

Adding FXS Ports to an MGCP Gateway

Adding FXO Ports to an MGCP Gateway

Adding Digital Access T1 Ports to an MGCP Gateway

Adding a Digital Access PRI Device to an MGCP Gateway

Adding a BRI Port to an MGCP Gateway

Step 10 To reset the gateway and apply the changes, click Reset.

Step 11 Continue configuring endpoint information and ports as needed.

Step 12 After you finish configuring the endpoint and adding ports, you need to add the MGCP gateway device to a route group/route list or assign a route pattern to the gateway, so calls can be routed to the gateway.


Note You need to add the MGCP gateway to a route pattern only for outbound calling.



Adding Ports to an MGCP Gateway

The device protocols and port types that can be configured on MGCP gateways vary by the type of installed voice interface cards. This section contains the following procedures:

Adding FXS Ports to an MGCP Gateway

Adding FXO Ports to an MGCP Gateway

Adding Digital Access T1 Ports to an MGCP Gateway

Adding a Digital Access PRI Device to an MGCP Gateway

Adding a BRI Port to an MGCP Gateway

Adding FXS Ports to an MGCP Gateway

You can use Foreign Exchange Station (FXS) ports to connect to any POTS device. Use this procedure to configure FXS ports on an MGCP gateway.

Before You Begin

You must add an MGCP gateway before configuring ports. See the "Adding a Cisco IOS MGCP Gateway" section for instructions.

Procedure


Step 1 To display the Find and List Gateways window, choose Device > Gateway or skip to Step 4 if you have already located the MGCP gateway to which you want to add FXS ports.

Step 2 Enter the appropriate search criteria to locate the MGCP gateway to which you want to add FXS ports.

Step 3 Click the name of the desired gateway to display its MGCP configuration settings and endpoint identifiers.

Step 4 From the Gateway Configuration window, click the endpoint identifier for the FXS VIC that you want to configure.

The window refreshes and displays the Gateway Configuration window.

Step 5 Enter the appropriate Gateway Information and Port Information settings. See the following sections for details about these fields:

FXS/FXO Port Configuration Settings

POTS Port Configuration Settings

Step 6 Click Save.


Note After you insert a POTS port, the window refreshes and displays the POTS port information at the bottom of the window. An Add a new DN link displays below the new port.


Step 7 Click Add a new DN to add directory numbers to the POTS port or, if you configured another type of port, go to Step 9.


Note See the "Configuring a Directory Number" section and "Directory Number Configuration Settings" section for information about adding and configuring DNs.


Step 8 To return to the main MGCP gateway configuration window for the gateway to which you just added the ports, choose Back to MGCP Configuration in the Related Links drop-down list box and click Go.

Step 9 To reset the gateway and apply the changes, click Reset.

Step 10 Repeat Step 4 through Step 8 to add additional FXS ports.


Additional Information

See the "Related Topics" section.

Adding FXO Ports to an MGCP Gateway

You can use Foreign Exchange Office (FXO) ports for connecting to a central office or PBX. Use this procedure to add and configure FXO ports for loop start or ground start on an MGCP gateway.


Note Cisco Unified CallManager assumes all loop-start trunks lack positive disconnect supervision. Configure trunks with positive disconnect supervision as ground start, so active calls can be maintained during a Cisco Unified CallManager server failover.


Before You Begin

You must add an MGCP gateway before configuring ports. See the "Adding a Cisco IOS MGCP Gateway" section for instructions.

Procedure


Step 1 To display the Find and List Gateways window, choose Device > Gateway or skip to Step 4 if you have already located the MGCP gateway to which you want to add FXO ports.

Step 2 Enter the appropriate search criteria to locate the MGCP gateway to which you want to add FXO ports and click Find. The search results window displays.

Step 3 Click the name of the desired gateway to display its MGCP configuration settings and endpoint identifiers.

Step 4 From the MGCP Configuration window, click the endpoint identifiers of the FXO port that you want to configure.

Step 5 From the Port Type drop-down list box, choose either Ground Start or Loop Start.


Note You must choose the same port type for both endpoint identifiers of the VIC-2FXO port. If you choose different port types, a message displays.


Step 6 Enter the appropriate Gateway Configuration and Port Information settings as described in the following sections:

FXS/FXO Port Configuration Settings

Loop-Start Port Configuration Settings

Ground-Start Port Configuration Settings

Step 7 Click Save.

Step 8 To return to the main MGCP gateway configuration window for the gateway to which you just added the ports, choose Back to MGCP Configuration in the Related Links drop-down list box and click Go.

Step 9 To reset the gateway and apply the changes, click Reset.

Step 10 To add more FXO ports, repeat Step 4 though Step 7.


Additional Information

See the "Related Topics" section.

Adding Digital Access T1 Ports to an MGCP Gateway

Use this procedure to add Digital Access T1 (T1-CAS) ports to an MGCP gateway.


Step 1 To display the Find and List Gateways window, choose Device > Gateway or skip to Step 4 if you have already located the MGCP gateway to which you want to add T1-CAS ports.

Step 2 To locate the MGCP gateway to which you want to add a Digital Access T1 (T1-CAS) port, enter the appropriate search criteria.

Step 3 To display its MGCP configuration settings and endpoint identifiers, click the name of the desired gateway.

Step 4 From the Gateway Configuration window, click the endpoint identifier of the Digital Access T1 (T1-CAS) port that you want to configure.

In the Device Protocol drop-down list box that displays, choose Digital Access T1 and click Next.

See the "Port Configuration Settings" section for the appropriate settings for the port type that you choose.

Step 5 Enter the appropriate Gateway Configuration settings. See the "Digital Access T1 Configuration Settings" section for details.

Step 6 Click Save.

Step 7 To reset the gateway and apply the changes, click Reset.


Additional Information

See the "Related Topics" section.

Adding a Digital Access PRI Device to an MGCP Gateway


Step 1 To display the Find and List Gateways window, choose Device > Gateway or skip to Step 4 if you have already located the MGCP gateway to which you want to add a port.

Step 2 To locate the MGCP gateway to which you want to add a T1 PRI or E1 PRI port, enter the appropriate search criteria.

Step 3 To display the configuration information for the selected gateway, click the name of the desired gateway in the list.

Step 4 From the Gateway Configuration window, click the endpoint identifier of the T1 PRI or E1 PRI port that you want to configure.

Step 5 Configure the T1 PRI or E1 PRI device protocol settings. See the "Digital Access PRI Port Configuration Settings" section for detailed field descriptions.

Step 6 Click Save.

Step 7 To reset the gateway and apply the changes, click Reset.


Additional Information

See the "Related Topics" section.

Adding a BRI Port to an MGCP Gateway

The device protocols and port types that you can configure on MGCP gateways vary by the type of installed voice interface cards (VICs). This section contains the procedures for adding a BRI port to an MGCP gateway.

Procedure


Step 1 To display the Find/List Gateways window, choose Device > Gateway, or if you have already located the MGCP gateway to which you want to add a port, skip to Step 4.

Step 2 To locate the MGCP gateway to which you want to add a BRI port, enter the appropriate search criteria.

Step 3 To display the configuration information for the chosen gateway, click the name of the desired gateway in the list.

Step 4 From the MGCP Configuration window, click the endpoint identifier of the BRI port that you want to configure.

Step 5 Configure the BRI device protocol settings. See the "BRI Gateway Configuration Settings" section for detailed field descriptions.

Step 6 Click Save.

Step 7 To apply the changes, reset the gateway.


Additional Information

See the "Related Topics" section.

Adding a Cisco IOS SCCP Gateway

Use the following procedure to add and configure a Cisco IOS SCCP gateway to Cisco Unified CallManager. The following Cisco IOS gateways support SCCP:

Cisco IOS 269xGateways

Cisco IOS 3725 and 3745 Gateways

Cisco VG224 Gateway

Before You Begin

Configure a Cisco IOS SCCP gateway by adding the gateway first to Cisco Unified CallManager. Afterward, configure the gateway by using the Cisco IOS command-line interface (CLI). For procedures and commands that are required to perform this configuration, refer to the configuration documentation that is supplied with the gateway.

Procedure


Step 1 Choose Device > Gateway.

The Find and List Gateway window displays.

Step 2 Click Add New.

The Add a New Gateway window displays.

Step 3 From the Gateway Type drop-down list box, choose one of the following SCCP gateways:

Cisco IOS 269x Gateways

Cisco IOS 3725 and 3745 Gateways

Step 4 From the Protocol drop-down list box, choose the SCCP protocol.

Cisco IOS SCCP gateways support SCCP for interfacing to the PSTN or other non-IP devices, depending on the gateway model and the type of installed network modules and voice interface cards (VICs). A subsequent web window provides configuration for the interface.

Step 5 Click Next.

The Gateway Configuration window displays for this SCCP gateway.

Step 6 Enter the appropriate settings and choose the type of network modules that are installed in each slot, as described in the "Cisco IOS SCCP Gateway Configuration Settings" section, including any product-specific configuration settings.

Step 7 Click Save.

The Gateway Configuration window updates and displays drop-down list boxes with options for configuring the type of voice interface cards (VICs) in each subunit of each network module.

The available choices depend on the type of network modules that are configured in the Gateway Configuration window.

Step 8 From the drop-down list boxes, choose the type of VICs that are installed in each subunit and click Save.

The window updates to add links for configuring endpoint information and ports for the chosen type of VICs.

Step 9 Click an endpoint identifier (for example, 1/0/0) to configure device protocol information, add ports for the installed types of VICs and add FXS/BRI port to a SCCP gateway. See the "Cisco Unified IP Phone Configuration" section on page 70-1 and the "Phone Configuration Settings" section on page 70-6 for details of configuring the analog phones.

Step 10 Reset the gateway to apply the changes.

Step 11 Continue configuring endpoint information and ports as needed.

Adding a Non-IOS MGCP Gateway

Use the following procedure to add the following non-IOS Cisco MGCP gateways to Cisco Unified CallManager:

Cisco DT-24+ Gateway

Cisco DE-30+ Gateway

Cisco Catalyst 6000 E1 VoIP Gateway

Cisco Catalyst 6000 T1 VoIP Gateway

Procedure


Step 1 To display the Find and List Gateways window, choose Device > Gateway.

Step 2 Click the Add New button.

The Add a New Gateway window displays.

Step 3 From the Gateway Type drop-down list box, choose one of the following digital gateways and click Next:

Cisco DT-24+ Gateway

Cisco DE-30+ Gateway

Cisco Catalyst 6000 E1 VoIP Gateway

Cisco Catalyst 6000 T1 VoIP Gateway

Step 4 From the drop-down list box, choose the appropriate device protocol for the type of interfaces that you are configuring on the gateway. The available choices vary according to gateway model:

Cisco DT-24+ Gateway or Cisco Catalyst 6000 T1 VoIP Gateway—Choose either Digital Access PRI or Digital Access T1.

Cisco DE-30+ Gateway or Cisco Catalyst 6000 E1 VoIP Gateway—The Digital Access PRI device protocol automatically gets chosen, and the Gateway Configuration window displays. Skip to Step 6.

Step 5 Click Next.

The Gateway Configuration window displays.

Step 6 Enter the appropriate settings, depending on whether you are configuring a Digital Access PRI interface or a Digital Access T1 interface as described in following sections:

Digital Access PRI Port Configuration Settings

Digital Access T1 Configuration Settings

Step 7 Click Save.

Step 8 If you are configuring a Digital Access T1 interface on a DT-24+ or Catalyst 6000 T1 VoIP Gateway, in the Ports pane that displays on the left side of the window, click Add a New Port link to configure ports.

See the "Adding Digital Access T1 Ports to an MGCP Gateway" section.

Step 9 To reset the gateway and apply the changes, click Reset.


Additional Information

See the "Related Topics" section.

Adding a Cisco IOS H.323 Gateway

Follow these procedures to add a Cisco IOS H.323 gateway to Cisco Unified CallManager.

Before You Begin

Before configuring a Cisco IOS H.323 gateway for use with Cisco Unified CallManager, you must configure the gateway by using the Cisco IOS command-line interface (CLI). Compared to MGCP gateways, H.323 gateways require more configuration on the gateway because the gateway must maintain the dial plan and route pattern. For procedures and commands that are required to perform this configuration, refer to the configuration documentation that is supplied with the gateway.

Procedure


Step 1 To display the Find and List Gateways window, choose Device > Gateway.

Step 2 Click the Add New button.

The Add a New Gateway window displays.

Step 3 From the Gateway Type drop-down list box, choose H.323 Gateway.

Step 4 Click Next.

Step 5 Enter the appropriate settings as described in "H.323 Gateway Configuration Settings" section.

Step 6 Click Save.

Step 7 To reset the gateway and apply the changes, click Reset.


Additional Information

See the "Related Topics" section.

Adding an Analog Access Gateway and Ports

Use the procedure in this section to add and configure ports for the following non-IOS Cisco analog access gateways:

Cisco Catalyst 6000 24 Port FXS Gateway

Procedure


Step 1 To display the Find and List Gateways window, choose Device > Gateway.

Step 2 Click the Add New button.

The Add a New Gateway window displays.

Step 3 From the Gateway type drop-down list box, choose a supported analog gateway:

Cisco Catalyst 6000 24 Port FXS Gateway

Step 4 Click Next.

The Gateway Configuration window displays.

Step 5 Enter the appropriate settings, as described in the "Analog Access Gateway Configuration Settings" section.

Step 6 Click Save.

Step 7 To add a port to this gateway, click the Add a New Port link in the Ports pane that displays on the left side of the window.

The Port Configuration window displays.

Step 8 From the drop-down list box, choose POTS as the port type and click Next.

Step 9 Enter the appropriate port configuration settings as described in the "POTS Port Configuration Settings" section.

Step 10 Click Save.

If you have inserted POTS ports, the window refreshes and displays the POTS port in the list on the left side of the window. An Add DN link displays to the right of the new port.

Step 11 To add a directory numbers to a POTS port, click Add DN.

For information about adding and configuring directory numbers, see the "Configuring a Directory Number" section and the "Directory Number Configuration Settings" section.

Step 12 After you finish adding POTS ports and configuring directory numbers for the POTS ports, you can return to the Gateway Configuration window. In the Related Links drop-down list box, choose Configure Device and click Go.

Step 13 To apply the changes, click Reset.


Additional Information

See the "Related Topics" section.

Adding a Cisco VG248 Analog Phone Gateway

The Cisco VG248 Analog Phone Gateway, a standalone, rack-mounted, 48-FXS port product, allows on-premise analog telephones, fax machines, modems, voice-messaging systems, and speakerphones to register with one Cisco Unified CallManager cluster.

The Cisco VG248 connects to a Cisco Unified CallManager by using the Skinny Client Control Protocol to allow for enhanced features.

Cisco Unified CallManager recognizes the Cisco VG248 as a gateway device, called a "Cisco VG248 Gateway." Additionally, Cisco Unified CallManager treats each of the 48 ports as an individual device, similar to a Cisco Unified IP Phone, called a "Cisco VGC Phone."

Use the following procedure to add a Cisco VG248 Gateway and to add and configure ports to the gateway.

Procedure


Step 1 To display the Find and List Gateways window, choose Device > Gateway.

Step 2 Click the Add New button.

The Add a New Gateway window displays.

Step 3 From the Gateway type drop-down list box, choose Cisco VG248 Gateway.

Step 4 Click Next.

The Gateway Configuration window displays.

Step 5 Enter the appropriate settings, as described in the "Cisco VG248 Gateway Configuration Settings" section.

Step 6 From the Configured Slots, VICs and Endpoints drop-down list box, choose 48_PORTS.

Step 7 Click Save.

The ports 0 through 48 display in the Configured Slots, VICs, and Endpoints area.

Step 8 Click a port.

The Phone Configuration window displays and lists the phone model as Cisco VGCPhone. From the Gateway Configuration window, the MAC address automatically displays.

Step 9 Enter the appropriate settings, as described in the "Phone Configuration Settings" section on page 70-6.

Step 10 Click Save.

Step 11 To configure a directory number for the port, click the Add a New DN link that displays in the Association Information area on the left side of the window.

The Directory Number Configuration window displays. For information about adding and configuring directory numbers, see the "Configuring a Directory Number" section.

Step 12 To configure more ports for the gateway, from the Related Link drop-down list box, choose the Back to Gateway link and click Go.

The Gateway Configuration window displays. To configure the phone settings and directory numbers for additional ports, repeat steps 8 through 11.

When you configure port 1, the Create all Ports like Port 1 button displays on the Gateway Configuration window. This button allows you to configure ports 2 through 48 with the same parameters and settings as port 1, regardless of whether the ports are already configured.

Step 13 To apply the changes, click Reset.


Additional Information

See the "Related Topics" section.

Gateway Configuration Settings

See the following sections for tables that list detailed descriptions for all gateway configuration fields:

MGCP Gateway Configuration Settings

FXS/FXO Port Configuration Settings

Digital Access PRI Port Configuration Settings

BRI Gateway Configuration Settings

Digital Access T1 Configuration Settings

H.323 Gateway Configuration Settings

Analog Access Gateway Configuration Settings

Cisco VG248 Gateway Configuration Settings

Cisco IOS SCCP Gateway Configuration Settings

For detailed information about port configuration settings, see the "Port Configuration Settings" section.

MGCP Gateway Configuration Settings

Table 69-2 provides detailed descriptions for MGCP gateway configuration settings.

Table 69-2 MGCP Gateway Configuration Settings 

Field
Description
Gateway Details

Domain Name

Enter a name of up to 50 characters that identifies the Cisco MGCP gateway.

Use the Domain Name Service (DNS) host name if it is configured to resolve correctly; otherwise, use the host name as defined on the Cisco MGCP gateway.

If you are using the host name as it is configured on the IOS gateway, the name that you enter here must match exactly.

For example, if the hostname is configured on the gateway to resolve to vg200-1 and the IP domain name is not configured, enter the hostname in this field (in this case, vg200-1).

If the hostname is configured on the gateway as vg200-1 and the IP domain name is configured on the gateway as cisco.com, enter vg200-1.cisco.com in this field.

Description

Enter a description that clarifies the purpose of the device.

Cisco Unified CallManager Group

From the drop-down list box, choose a Cisco Unified CallManager redundancy group.

A Cisco Unified CallManager redundancy group includes a prioritized list of up to three Cisco Unified CallManagers. The first Cisco Unified CallManager in the list serves as the primary Cisco Unified CallManager. If the primary Cisco Unified CallManager is not available or fails, the gateway attempts to connect with the next Cisco Unified CallManager in the list and so on.

Configured Slots, VICs, and Endpoints

Note You must specify the beginning port number for some VICs. For example, if the VIC in Subunit 0 begins at 0 and has two ports (0 and 1), the VIC in Subunit 1 must begin at a port number greater than 1 and have two ports (2 and 3 or 4 and 5).

Note The correct number of slots displays for each model of MGCP gateway. (The VG200 gateway has only one slot.)

Note To begin configuring ports on a module, select the module first, then click Save.

Module in Slot 0
Module in Slot 1
Module in Slot 2
Module in Slot 3

(and so on)

For each available slot on the chosen MGCP gateway, choose the type of module that is installed; for example:

NM-1V—Has one voice interface card (VIC) in Subunit 0 for FXS or FXO. When you use the VIC-2BRI-S/T-TE card with a NM-1V module, you can make two calls because the second BRI port is shut down.

NM-2V—Has two VICs, one in Subunit 0 and one in Subunit 1 for either FXS or FXO. When you use the VIC-2BRI-S/T-TE card with a NM-2V module, you can make four calls. If another VIC is in the second slot of the NM-2V, the second port on the VIC-2BRI-S/T-TE gets shut down.

NM-HDV—Has one VIC in Subunit 0 for either T1-CAS or T1-PRI, or E1-PRI.

NM-HDA—Has three VICs, one in Subunit 0, one in Subunit 1, and one in Subunit 2.

VWIC-SLOT—Has a slot for any of the following modules: VIC (FXS, FXO, or BRI), T1-CAS, T1-PRI, or E1-PRI.

AIM-VOICE-30—Has two VICs, one in Subunit 0 and one in Subunit 1 for T1-CAS, T1-PRI, or E1-PRI.

WS-X6600-24FXS—Has 24 FXS ports.

WS-X6600-6T1—Has six ports for T1 PRI or CAS.

WS-X6600-6E1—Has six ports for E1 PRI.

WS-SVC-CMM-MS—Has two port adapters, one for a T1 interface and one for an E1 interface for Europe and other countries.

None—Has no network modules installed.

Product-Specific Configuration

Model-specific configuration fields defined by the gateway manufacturer

The gateway manufacturer specifies the model-specific fields under product-specific configuration. Because they are dynamically configured, they can change without notice.

To view field descriptions and help for product-specific configuration items, click the "?" information icon to the right of the Product Specific Configuration heading to display help in a popup dialog box.

If you need more information, refer to the documentation for the specific gateway that you are configuring or contact the manufacturer.


Additional Information

See the "Related Topics" section.

FXS/FXO Port Configuration Settings

Table 69-3 provides detailed descriptions for FXS/FXO port configuration settings.


Note For the VG200 gateway, not all switch emulation types support the network side. How you configure the gateway switch type determines whether you may or may not be able to set network side.


Table 69-3 FXS/FXO Port Configuration Settings 

Field
Description
Device Information

Description

Cisco Unified CallManager generates a string that uniquely identifies the analog MGCP description.

For example:

AALN/S0/SU1/1@domain.com

You can edit this field.

Device Pool

From the drop-down list box, choose the appropriate device pool.

The device pool specifies a collection of properties for this device including CallManager Group, Date/Time Group, Region, and Calling Search Space for auto registration of devices.

Media Resource Group List

This list provides a prioritized grouping of media resource groups. An application chooses the required media resource, such as a Music On Hold server, from among the available media resources according to the priority order that is defined in a Media Resource Group List.

Packet Capture Mode (for Cisco IOS MGCP gateways only)

Configure this field only when you need to troubleshoot encrypted signaling information for the Cisco IOS MGCP gateway. Configuring packet capturing may cause call-processing interruptions. For more information on this field, refer to the Cisco Unified CallManager Security Guide.

Packet Capture Duration (for Cisco IOS MGCP gateways only)

Configure this field only when you need to troubleshoot encrypted signaling information for the Cisco IOS MGCP gateway. Configuring packet capturing may cause call-processing interruptions. For more information on this field, refer to the Cisco Unified CallManager Security Guide.

Calling Search Space

From the drop-down list box, choose the appropriate calling search space. A calling search space comprises a collection of route partitions that are searched to determine how a collected (originating) number should be routed.

You can configure the number of calling search spaces that display in this drop-down list box by using the Max List Box Items enterprise parameter. If more calling search spaces exist than the Max List Box Items enterprise parameter specifies, the ellipsis button (...) displays next to the drop-down list box. Click the ... button to display the Select Calling Search Space window. Enter a partial calling search space name in the List items where Name contains field. Click the desired calling search space name in the list of calling search spaces that displays in the Select item to use box and click OK.

Note To set the maximum list box items, choose System > Enterprise Parameters and enter a value for Max List Box Items in the CCMAdmin Parameters pane.

AAR Calling Search Space

Choose the appropriate calling search space for the device to use when it performs automated alternate routing (AAR). The AAR calling search space specifies the collection of route partitions that are searched to determine how to route a collected (originating) number that is otherwise blocked due to insufficient bandwidth.

Location

Choose the appropriate location for this device. The location specifies the total bandwidth that is available for calls to and from this location. A location setting of None means that the locations feature does not keep track of the bandwidth that this device consumes.

AAR Group

Choose the automated alternate routing (AAR) group for this device. The AAR group provides the prefix digits that are used to route calls that are otherwise blocked due to insufficient bandwidth. An AAR group setting of None specifies that no rerouting of blocked calls will be attempted.

Network Locale

From the drop-down list box, choose the locale that is associated with the gateway. The network locale identifies a set of detailed information to support the hardware in a specific location. The network locale contains a definition of the tones and cadences that the device uses in a specific geographic area.

Note Choose only a network locale that is already installed and that the associated devices support. The list contains all available network locales for this setting, but not all are necessarily installed. If the device is associated with a network locale that it does not support in the firmware, the device will fail to come up.

Transmit UTF-8 for Calling Party Name

This device uses the user locale setting of the device's device pool to determine whether to send Unicode and whether to translate received Unicode information.

For the sending device, if you check this check box and the user locale setting in the device's device pool matches the terminating phone's user locale, the device sends Unicode. If the user locale settings do not match, the device sends ASCII.

The receiving device translates incoming Unicode characters based on the user locale setting of the sending device's device pool. If the user locale setting matches the terminating phone's user locale, the phone displays the characters.

Note The phone may display junk characters if the two ends of the trunk configure user locales that do not belong to the same language group.

Multilevel Precedence and Preemption (MLPP) Information

MLPP Domain

From the drop-down list box, choose an MLPP domain to associate with this device. If you leave the value <None>, this device inherits its MLPP domain from the value set for the device's device pool. If the device pool does not have an MLPP Domain setting, this device inherits its MLPP Domain from the value set for the MLPP Domain Identifier enterprise parameter.

MLPP Indication

This setting is not available on all devices. If available, this setting specifies whether a device that can play precedence tones will use the capability when it places an MLPP precedence call.

From the drop-down list box, choose a setting to assign to this device from the following options:

Default—This device inherits its MLPP indication setting from its device pool.

Off—This device does not handle nor process indication of an MLPP precedence call.

On—This device does handle and process indication of an MLPP precedence call.

Note Do not configure a device with the following combination of settings: MLPP Indication is set to Off or Default (when default is Off) while MLPP Preemption is set to Forceful.

MLPP Preemption

This setting is not available on all devices. If available, this setting specifies whether a device that can preempt calls in progress will use the capability when it places an MLPP precedence call.

From the drop-down list box, choose a setting to assign to this device from the following options:

Default—This device inherits its MLPP preemption setting from its device pool.

Disabled—This device does not allow preemption of lower precedence calls to take place when necessary for completion of higher-precedence calls.

Forceful—This device allows preemption of lower precedence calls to take place when necessary for completion of higher precedence calls.

Note Do not configure a device with the following combination of settings: MLPP Indication is set to Off or Default (when default is Off) while MLPP Preemption is set to Forceful.

Port Information (POTS)

Port Direction

Choose the direction of calls that are passing through this port:

Inbound—Use for incoming calls only.

Outbound—Use for outgoing calls.

Bothways—Use for inbound and outbound calls (default).

Prefix DN
(for FXS ports)

Enter the prefix digits that are appended to the digits that this trunk receives on incoming calls.

Cisco Unified CallManager adds prefix digits after first truncating the number in accordance with the Num Digits setting.

Num Digits
(for FXS ports)

Enter the number of significant digits to collect, from 0 to 32.

Cisco Unified CallManager counts significant digits from the right (last digit) of the number called.