Cisco IOS Software Releases 12.1 Special and Early Deployments Feature Guides

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Cisco IOS Software Release 12.1(10)EX
- Cisco 7304 FPGA Bundling and Update
- Cisco 7300 Series Power-On Diagnostics
Cisco IOS Software Release 12.1(8a)EX
- Ethernet over MPLS for the Cisco 7600 Series Internet Router
Cisco IOS Software Release 12.1(7)CX
- Advanced Spectrum Management Feature for the Cisco uBR-MC16S Cable Interface Line Card
- DOCSIS 1.1 for the Cisco uBR7200 Series Universal Broadband Routers
Cisco IOS Software Release 12.1(5)DB
- PCMCIA Disk Mirroring
Cisco IOS Software Release 12.1(5)DC
- IP Overlapping Address Pools
- NRP-SSG Enhancements V
Cisco IOS Software Release 12.1(5)XM
- Analog DID for Cisco 2600 and Cisco 3600 Series Routers
- Call Admission Control Based on CPU Utilization
- Cisco High-Performance Gatekeeper
- Dial Peer Enhancements
- Fax Detection for Cisco AS5300 Universal Access Servers
- FXO Disconnect Supervision
- H.323 Call Redirection Enhancements
- MGCP Basic CLASS and Operator Services
- MGCP CAS PBX and AAL2 PVC
- Multiservice Interchange (MIX) for Cisco 3600 Series Multiservice Platforms
- Service Provider Features for Voice over IP
Cisco IOS Software Release 12.1(5)XR
- 1-Port ADSL WAN Interface for the Cisco IAD2420 Series
Cisco IOS Software Release 12.1(5)XV
- Managing Port Services on the Cisco AS5850 Universal Access Server
Cisco IOS Software Release 12.1(5)YA
- Cisco IOS Voice Features on IGX8400 Series Universal Router Module
Cisco IOS Software Release 12.1(5)YB
- 1-Port ADSL WAN Interface Card Configuration
Cisco IOS Software Release 12.1(4)DB
- ITT Management Enhancements
Cisco IOS Software Release 12.1(4)DC
- NRP-2
Cisco IOS Software Release 12.1(3)DC
- IPCP Subnet Mask Support Enhancements
- NRP-SSG Enhancements IV
- Per VC Error Display
- RADIUS Attribute 8 (Framed-IP-Address) in Access Requests
Cisco IOS Software Release 12.1(3)EC
- Cisco uBR-MC16S Spectrum Management Enhancements
- Cisco uBR7200 Dynamic Upstream Modulation
- Hot-Standby 1+1 Redundancy
Cisco IOS Software Release 12.1(3)XI
- Configuring an ISDN BRI NT/TE Interface on Voice Interface Cards and ISDN BRI Voice Modules
- Interworking Signaling Enhancements for H.323 and SIP VoIP
- Multimedia Conference Manager with Voice Gateway Image with RSVP to ATM SVC Mapping (12.1XI)
- Store and Forward Fax Command Reference
- Store and Forward Fax Configuration for Modem Cards
- T.37/T.38 Fax Gateway
- VoIP Call Admission Control Using RSVP
Cisco IOS Software Release 12.1(3)XJ
- 1-Port ADSL WAN Interface Card
Cisco IOS Software Release 12.1(2)AA
- Support for Clearing Modem Event Logs
Cisco IOS Software Release 12.1(2)EC
- Telco Return for the Cisco uBR7200 Series Universal Broadband Router
Cisco IOS Software Release 12.1(2)XF
- Enhanced Voice Services for Japan for Cisco 800 Series Routers
Cisco IOS Software Release 12.1(2)XH
- Call Tracker plus ISDN and AAA Enhancements for the Cisco AS5300 and Cisco AS5800
- Caller ID on 2600, 3600 and MC3810
- E1 R2 and Channel-Associated Signaling Configuration
- Feature Group D Support
- PIAFS Wireless Data Protocol for MICA Modems
- Q.931 User-Side and Network-Side Switch Support
- Transparent Common Channel Signaling (T-CCS)
- T1/E1 Multiflex VWIC Enhancements
- Voice Multicasting on Cisco 2600 Series and Cisco 3600 Series Routers
- WAN Data Traffic Configuration on Digital T1/E1 Packet Voice Trunk Network Interface Cards
Cisco IOS Software Release 12.1(1)AA
- DNS Server Round Robin Functionality for Cisco AS5800
- TCP Clear Performance Enhancements
Cisco IOS Software Release 12.1(1)DC1
- L2TP Tunnel Management Enhancements
- L2TP Tunnel Service Authorization Enhancements
- L2TP Tunnel Switching
- NRP-SSG Enhancements III
- PPP Autosense
- Segmentation and Reassembly Buffer Management Enhancements
- Session Scalability Enhancements
Cisco IOS Software Release 12.1(1)XA
- Voice over ATM with AAL2 Trunking on Cisco MC3810-V3 Series Concentrators
Cisco IOS Software Release 12.1(1)XC
- Virtual Private Network Configuration for the Cisco 1700 Routers
Cisco IOS Software Releases 12.1 EX
- POS Alarm Trigger Delay on the Cisco 7304 Router
- T3 Bit Error Rate Testing on the Cisco 7304 Router
- T3 Maintenance Data Link Messages on the Cisco 7304 Router
- H.323 Support for Virtual Interfaces

Cisco IOS Software Releases 12.1 Special and Early Deployments

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