Table Of Contents
Nortel Meridian 1 PIMG Integration Guide for Cisco Unity Connection 1.1
Task List to Create the Integration
Integrations with Multiple Phone Systems
Planning How the Voice Messaging Ports Will Be Used by Cisco Unity Connection
Programming the Nortel Meridian 1 Phone System
Creating a New Integration with the Nortel Meridian 1 Phone System
(Multiple Integrations Only) Adding New User Templates
Appendix: Documentation and Technical AssistanceObtaining Documentation, Obtaining Support, and Security Guidelines
Nortel Meridian 1 PIMG Integration Guide for Cisco Unity Connection 1.1
Revised October 12, 2007
This document provides instructions for integrating the Nortel Meridian 1 phone system with Cisco Unity Connection by using the Intel NetStructure PBX-IP Media Gateway (PIMG).
Integration Tasks
Before doing the following tasks to integrate Cisco Unity Connection with the Nortel Meridian 1 phone system, confirm that the Cisco Unity Connection server is ready for the integration by completing the applicable tasks in the Cisco Unity Connection Installation Guide.
The following task list describes the process for creating an integration.
Task List to Create the Integration
Use the following task list to set up a new integration with the Nortel Meridian 1 phone system. If you are installing a new Cisco Unity Connection server by using the Cisco Unity Connection Installation Guide, you may have already completed some of the following tasks.
1.
Review the system and equipment requirements to confirm that all phone system and Cisco Unity Connection server requirements have been met. See the "Requirements" section.
2.
Plan how the voice messaging ports will be used by Cisco Unity Connection. See the "Planning How the Voice Messaging Ports Will Be Used by Cisco Unity Connection" section.
3.
Program the Nortel Meridian 1 phone system and extensions. See the "Programming the Nortel Meridian 1 Phone System" section.
4.
Set up the PIMG units. See the "Setting Up the PIMG Units" section.
5.
Create the integration. See the "Creating a New Integration with the Nortel Meridian 1 Phone System" section.
6.
Test the integration. See the "Testing the Integration" section.
7.
If this integration is a second or subsequent integration, add the applicable new user templates for the new phone system. See the (Multiple Integrations Only) Adding New User Templates.
Requirements
The Nortel Meridian 1 integration supports configurations of the following components:
Phone System
•
One of the following models:
–
Nortel Meridian 1 phone system (Option 11, 21, 51, 61, 71, or 81), software release 17 or later.
–
Nortel Succession (CS 1000) phone system, software release 3.0 or later.
–
The Nortel SL 1 phone system, when upgraded to Meridian 1 so that it is compatible with the M2616 digital phone.
•
The following software option packages installed:
–
Package 19, Digit Display Software (DDSP)
–
Package 46, Message Waiting Center (MWC)
•
One or more of the applicable PIMG units. For details, refer to the "Supported Circuit-Switched Phone System Integrations" section of Cisco Unity Connection System Requirements, and Supported Hardware and Software at http://www.cisco.com/en/US/products/ps6509/prod_installation_guides_list.html.
•
The voice messaging ports in the phone system connected by digital lines to the ports on the PIMG units.
We recommend that you connect the voice messaging ports on the phone system to the ports on the PIMG units in a planned manner to simplify troubleshooting. For example, the first phone system voice messaging port connects to the first port on the first PIMG unit, the second phone system voice messaging port connects to the second port on the first PIMG unit, and so on.
•
The PIMG units connected to the same LAN or WAN that Cisco Unity Connection is connected to.
•
If the PIMG units connect to a WAN, the requirements for the WAN network connections are:
–
For G.729a codec formatting, a minimum of 32.76 Kbps guaranteed bandwidth for each voice messaging port.
–
For G.711 codec formatting, a minimum of 91.56 Kbps guaranteed bandwidth for each voice messaging port.
–
No network devices that implement network address translation (NAT).
–
A maximum 200 ms network latency.
•
The phone system ready for the integration, as described in the documentation for the phone system.
Cisco Unity Connection Server
•
Cisco Unity Connection installed and ready for the integration, as described in the Cisco Unity Connection Installation Guide at http://www.cisco.com/en/US/products/ps6509/prod_installation_guides_list.html.
•
A license that enables the applicable number of voice messaging ports.
Integration Description
The Nortel Meridian 1 PIMG integration sends call information and voice connections through the digital lines, which connect the phone system to the PIMG units. The PIMG units communicate with the Cisco Unity Connection server through the LAN or WAN by using Session Initiation Protocol (SIP). Figure 1 shows the required connections.
Figure 1 Connections Between the Phone System and Cisco Unity Connection
Call Information
The phone system sends the following information with forwarded calls:
•
The extension of the called party
•
The extension of the calling party (for internal calls) or the phone number of the calling party (if it is an external call and the system uses caller ID)
•
The reason for the forward (the extension is busy, does not answer, or is set to forward all calls)
Cisco Unity Connection uses this information to answer the call appropriately. For example, a call forwarded to Cisco Unity Connection is answered with the personal greeting of the user. If the phone system routes the call to Cisco Unity Connection without this information, Cisco Unity Connection answers with the opening greeting.
Integration Functionality
The Nortel Meridian 1 integration with Cisco Unity Connection provides the following features:
•
Call forward to personal greeting
•
Call forward to busy greeting
•
Caller ID
•
Easy message access (a subscriber can retrieve messages without entering an ID because Cisco Unity Connection identifies the subscriber based on the extension from which the call originated; a password may be required)
•
Identified subscriber messaging (Cisco Unity Connection identifies the subscriber who leaves a message during a forwarded internal call, based on the extension from which the call originated)
•
Message waiting indication (MWI)
Integrations with Multiple Phone Systems
Cisco Unity Connection can be integrated with multiple phone systems at one time. For information on and instructions for integrating Cisco Unity Connection with multiple phone systems, refer to the Multiple Phone System Integration Guide at http://www.cisco.com/en/US/products/ps6509/products_installation_and_configuration_guides_list.html.
Planning How the Voice Messaging Ports Will Be Used by Cisco Unity Connection
Before programming the phone system, you need to plan how the voice messaging ports will be used by Cisco Unity Connection. The following considerations will affect the programming for the phone system (for example, setting up the hunt group or call forwarding for the voice messaging ports):
•
The number of voice messaging ports installed.
•
The number of voice messaging ports that will answer calls.
•
The number of voice messaging ports that will only dial out, for example, to send message notification, to set message waiting indicators (MWIs), and to make telephone record and playback (TRAP) connections.
The following table describes the voice messaging port settings in Cisco Unity Connection that can be set on Telephony Integrations > Port of Cisco Unity Connection Administration.
The Number of Voice Messaging Ports to Install
The number of voice messaging ports to install depends on numerous factors, including:
•
The number of calls Cisco Unity Connection will answer when call traffic is at its peak.
•
The expected length of each message that callers will record and that users will listen to.
•
The number of users.
•
The number of ports that will be set to dial out only.
•
The number of calls made for message notification.
•
The number of MWIs that will be activated when call traffic is at its peak.
•
The number of TRAP connections needed when call traffic is at its peak. (TRAP connections are used by Cisco Unity Connection web applications to play back and record over the phone.)
•
The number of calls that will use the automated attendant and call handlers when call traffic is at its peak.
It is best to install only the number of voice messaging ports that are needed so that system resources are not allocated to unused ports.
The Number of Voice Messaging Ports That Will Answer Calls
The calls that the voice messaging ports answer can be incoming calls from unidentified callers or from users. Typically, the voice messaging ports that answer calls are the busiest.
You can set voice messaging ports to both answer calls and to dial out (for example, to send message notifications). However, when the voice messaging ports perform more than one function and are very active (for example, answering many calls), the other functions may be delayed until the voice messaging port is free (for example, message notifications cannot be sent until there are fewer calls to answer). For best performance, dedicate certain voice messaging ports for only answering incoming calls, and dedicate other ports for only dialing out. Separating these port functions eliminates the possibility of a collision, in which an incoming call arrives on a port at the same time that Cisco Unity Connection takes the port off-hook to dial out.
The Number of Voice Messaging Ports That Will Only Dial Out, and Not Answer Calls
Ports that will only dial out and will not answer calls can do one or more of the following:
•
Notify users by phone, pager, or e-mail of messages that have arrived.
•
Turn MWIs on and off for user extensions.
•
Make a TRAP connection so that users can use the phone as a recording and playback device in Cisco Unity Connection web applications.
Typically, these voice messaging ports are the least busy ports.
CautionIn programming the phone system, do not send calls to voice messaging ports in Cisco Unity Connection that cannot answer calls (voice messaging ports that are not set to Answer Calls). For example, if a voice messaging port is set only to Send MWI Requests, do not send calls to it.
Preparing for Programming the Phone System
Record your decisions about the voice messaging ports to guide you in programming the phone system.
Programming the Nortel Meridian 1 Phone System
If you use programming options other than those supplied in the following procedure, the performance of the integration may be affected.
CautionIn programming the phone system, do not send calls to voice messaging ports in Cisco Unity Connection that cannot answer calls (voice messaging ports that are not set to Answer Calls). For example, if a voice messaging port is set only to Dialout MWI, do not send calls to it.
Do the following procedures as applicable.
To Program the Nortel Meridian 1 Phone System
Step 1
Assign extensions for the voice messaging ports.
Step 2
Confirm that the software on the phone system has the necessary following option packages by using overlay 22:
•
DDSP (Package 19, Digit Display Software)
•
MWC (Package 46, Message Waiting Center)
If either of these options is missing, contact your sales representative.
Step 3
On overlay 11, set the following options to create the M2616 digital set emulation for the first port.
Step 4
Set the following options to create the digital set emulation for the second port.
Step 5
Repeat Step 4 for all remaining ports on the PIMG units.
Step 6
On overlay 95, set the following options to enable display of a four-letter code why the call was forwarded.
Table 4 Calling Party Display Options
Option SettingREQ
CHG
TYPE
CPND
CUST
<customer number>
RESN
YES
CFWD
CFWD
CFNA
CFNA
HUNT
HUNT
XFER
T
AAA
A
Step 7
On each user phone, program the phone to forward calls to the pilot number assigned to the voice messaging ports when calls are not answered or when the user phone is busy, based on one of the Cisco Unity Connection call transfer types shown in Table 5.
Do one of the following procedures as applicable:
•
"To Set Up a Hunt Group for Up to 30 Ports" section
•
"To Set Up an ACD Hunt Group for More Than 30 Ports" section.
•
"To Set Up the Group Hunt Feature" section
To Set Up a Hunt Group for Up to 30 Ports
Step 1
Set up the first voice messaging port as the pilot number of the hunt group.
Step 2
Set the first voice messaging port to hunt to the second voice messaging port.
Step 3
Set the second voice messaging port to hunt to the third, then continue up to the 30th.
Step 4
Set the 30th voice messaging port to hunt to the first voice messaging port.
Table 6 Example of a 30-Port Hunt Group
Device Setting DestinationPort 1
HUNT
Port 2
Port 2
HUNT
Port 3
Port 3
HUNT
Port 4
.
.
.<additional ports>
Port 29
HUNT
Port 30
Port 30
HUNT
Port 1
To Set Up an ACD Hunt Group for More Than 30 Ports
Step 1
Set up ACD 1 as the pilot number of the hunt group.
Step 2
With the Night Call Forward Destination (NCFW) command, set ACD 1 to forward to the first voice messaging port.
Step 3
Set the first voice messaging port to hunt to the second, then continue up to the 30th.
Step 4
Set the 30th voice messaging port to hunt to ACD 2.
Step 5
With the NCFW command, set ACD 2 to forward to the 31st voice messaging port.
Step 6
Set the 31st voice messaging port to hunt to the 32nd, and so on.
Step 7
Continue creating 30-port hunt groups in this manner until the last voice messaging port.
Step 8
Set the last voice messaging port to hunt to ACD 1.
To Set Up the Group Hunt Feature
The group hunt feature will route calls to the next idle PIMG port in the group when a call encounters a busy port. Unlike the hunt feature, the group hunt will continue to hunt after encountering a port that is disabled or that has lost its connection to the PIMG unit.
Step 1
In LD 22, verify that software package 120 is equipped.
Table 8 Entries for LD 22
Prompt EntryREQ:
Enter PRT to start a print request.
TYPE:
Enter PKG to print the list of equipped packages.
Step 2
In LD 17, enter the number of Group Hunt lists allowed in the system.
Step 3
In LD 15, enter a Group Hunt PLDN.
Step 4
In LD 10, enter a Group Hunt PLDN.
Step 5
In LD 11, enter a Group Hunting Denied (GHD) key and enter a Group Hunt PLDN.
Step 6
In LD 12, enter a Group Hunt PLDN.
Step 7
In LD 14, enter a Group Hunt PLDN.
Step 8
In LD 18, create or modify Group Hunt lists.
Step 9
In LD 20, enter a Group Hunt PLDN.
Step 10
In LD 57, define, change, or print data associated with FFC.
Step 11
In LD 57, configure the Flexible Feature Codes data block for Group Hunt Termination.
Step 12
In LD 81, count or list all stations equipped with the GHD key.
Step 13
In LD 81, count or list all stations equipped with the GHD key.
Step 14
In LD 83, count or list all stations equipped with the GHD key.
Table 21 Entries for LD 83
Prompt EntryREQ:
Enter TNB to print the TN blocks in Designation order.
...
...
KEY xx GHD
The GHD key data appears each time it is configured on a set.
Setting Up the PIMG Units
Do the following procedures to set up the PIMG units that are connected to the Nortel Meridian 1 phone system.
These procedures require that the following tasks have already been completed:
•
The phone system is connected to the PIMG units by using digital lines.
•
The PIMG units are ready to be connected to the LAN or WAN.
•
The PIMG units are connected to a power source.
Fields that are not mentioned in the following procedures must keep their default values. For the default values of all fields, see the documentation for the PIMG units.
To Download the PIMG Firmware Update Files for Digital PIMG Units
Step 1
On a Windows workstation that will have access to the PIMG units, open a web browser and go to the Cisco Unity PIMG Software Download page at http://www.cisco.com/cgi-bin/tablebuild.pl/unity-PIMG.
Note
To access the software download page, you must be logged on to Cisco.com as a registered user.
Step 2
On the Cisco Unity PIMG Software Download page, click the most recent version of the firmware for digital (DNI) PIMG units.
Step 3
On the Details page, click Next.
Step 4
On the Document page, click Accept.
Step 5
In the Enter Network Password dialog box, enter your user name and password, then click OK.
Step 6
In the File Download dialog box, click Save.
Step 7
In the Save As dialog box, browse to the Windows workstation that will have access the PIMG units, browse to a directory where you want to save the file, and click Save.
Step 8
In the Download Complete dialog box, click Open. The window for extracting the PIMG firmware update files appears.
Step 9
Click Extract.
Step 10
In the Extract dialog box, browse to the directory where you want the extracted files, and click Extract.
Step 11
Close the window for the extracting application.
To Set Up the Digital PIMG Units
Step 1
On the Windows workstation, add a temporary route to enable access to the PIMG units.
a.
On the Windows Start menu, click Run.
b.
Enter cmd, and press Enter. The Command Prompt window appears.
c.
At the command prompt, enter route add 10.12.13.74 <IP Address of Workstation>, and press Enter.
For example, if the IP address of the workstation is 198.1.3.25, enter "route add 10.12.13.74<space>198.1.3.25" in the Command Prompt window.
d.
Close the Command Prompt window.
Step 2
Connect a PIMG unit to the network.
Step 3
In the web browser, go to http://10.12.13.74.
Step 4
On the System Login page, enter the following case-sensitive settings.
Step 5
Click Log On.
Step 6
On the Configure menu, click Upgrade.
Step 7
On the Upgrade page, click Browse.
Step 8
In the Choose File dialog box, browse to the directory on the Windows workstation that has the extracted PIMG firmware update files.
Step 9
Click Ami<xx>.app (where <xx> is multiple digits), and click Open.
Step 10
On the Upgrade page, click Install.
Step 11
After the file is installed, a message prompting you to restart the PIMG unit appears. Click Cancel.
CautionDo not restart the PIMG unit until you are instructed to do so later in this procedure, even if the file installation fails. Restarting the PIMG unit at this step may prevent the PIMG unit from functioning correctly.
Step 12
Repeat Step 6 through Step 11 for each of the following files:
•
Ami_<xx>.fsh
•
Run<xx>FskEcho.dsp
•
iNim<xx>.ibt
•
iNim<xx>.ilc
•
iNim<xx>.iap
Step 13
On the Configure menu, click Upgrade.
Step 14
On the Upgrade page, click Browse.
Step 15
In the Choose File dialog box, browse to the file DNI_Cfg_Generic.ini.
Step 16
Click DNI_Cfg_Generic.ini, and click Open.
Step 17
On the Upgrade page, click Install.
Step 18
After the file is installed, a message prompting you to restart the PIMG unit appears. Click OK.
Step 19
In the web browser, go to http://10.12.13.74.
Step 20
On the System Login page, enter the following case-sensitive settings.
Step 21
Click Log On.
Step 22
On the Configure menu, click Password.
Step 23
On the Password page, enter the following settings.
Step 24
Click Change.
Step 25
On the Configure menu, click System.
Step 26
On the System page, enter the following settings.
Table 25 System Page Settings
Field SettingOperating Mode
SIP
Telephony Switch Type
M1
PCM Coding
uLaw
Step 27
Click Apply Changes.
Step 28
On the Configure menu, click Gateway.
Step 29
On the Gateway page, click the Gateway Routing tab.
Step 30
On the Gateway Routing tab, enter the following settings.
Step 31
Click Apply Changes.
Step 32
Click the Gateway Advanced tab.
Step 33
On the Gateway Advanced tab, enter the following settings.
Table 27 Gateway Advanced Tab Settings
Field SettingCall Connect Mode
OnAnswer
Destination for Unroutable PBX Calls
<the extension of an attendant who will receive calls to Cisco Unity Connection that are unanswered>
Turn MWI On FAC
<blank>
Turn MWI Off FAC
<blank>
Wait for Ringback/Connect on Blind Transfer
Yes
Hunt Group Extension
<the pilot number for the Cisco Unity Connection voice messaging ports>
Audio Compression
Click the preferred codec for audio compression:
•
G.711 Only
•
G.729 A Preferred
Signaling Digit Relay Mode
Off
Voice Activity Detection
Off
Frame Size
Click the applicable setting:
•
G.711—20
•
G.729a—10
CautionFailure to use the correct setting will result in recorded messages containing nothing but silence.
Frames Per Packet
Click the applicable setting:
•
G.711—1
•
G.729a—2
CautionFailure to use the correct setting will result in recorded messages containing nothing but silence.
Call Control QOS Byte
(PIMG units connect only to a LAN) 0
(PIMG units connect to a WAN) 104
Note
For details on the setting for a LAN, see the caveat CSCsb96387.
RTP QOS Byte
(PIMG units connect only to a LAN) 0
(PIMG units connect to a WAN) 184
Note
For details on the setting for a LAN, see the caveat CSCsb96387.



