Specifications

Cisco IOS Survivable Remote Site Telephony Fea ture Roadmap

Feature Roadmap

Cisco IOS Survivable Remote Site Telephony Version 3.4 System Administrator Guide

Version 2.1 12.2(15)T1 • Cisco IP Phone 7902G Support, page 16

• Cisco IP Phone 7912G Support, page 16

12.2(15)T —

12.2(11)YT

• Additional Language Options for IP Phone Display, page 15

• Cisco SRST Aggregation, page 15

• Cisco ATA 186 and ATA 188 Support, page 16

• Cisco IP Phone 7905G Support, page 16

• Cisco IP Phone Expansion Module 7914 Support, page 17

• Enhancement to the dialplan-pattern Command, page 17

Version 2.02 12.2(13)T

• Cisco IP Phone Conference Station 7935 Support, page 17.

• Increase in Directory Numbers, page 17.

• Unity Voice Mail Integration Using In-Band DTMF Signaling Across the

PSTN and BRI/PRI, page 18.

• Cisco SRST was implemented on the Cisco Catalyst 4500 access gateway

module and Cisco 7200 routers (NPE-225, NPE-300, and NPE400).

• Support was removed for the Cisco MC3810-V3 concentrator.

Version 2.01 12.2(11)T

• Cisco SRST was implemented on the Cisco 1760 routers, and support for the

Cisco 1750 was removed.

• Support was added for additional connected Cisco IP phones.

• Support was added for additional directory numbers or virtual voice ports on

Cisco IP phones.

Version 2.0 12.2(8)T1 Cisco SRST was implemented on the Cisco 2600XM and Cisco 2691 routers.

12.2(8)T Cisco SRST was integrated into Cisco IOS Release 12.2(8)T and implemented on

the Cisco 3725 and Cisco 3745 routers and the Cisco MC3810-V3 concentrators.

12.2(2)XT

• Cisco SRST was implemented on the Cisco 1750 and Cisco 1751 routers.

• Huntstop support.

• Class of restriction (COR).

• Translation rule support.

• Music on hold and tone on hold.

• Distinctive ringing.

• Forward to a central voice mail or auto-attendant (AA) through PSTN during

Cisco CallManager fallback.

• Phone number alias support during Cisco CallManager fallback: enhanced

default destination support.

• List-based call restrictions for Cisco CallManager fallback.

Table 2 Cisco IOS SRST Features by Cisco IOS Release (continued)

Cisco SRST Version Cisco IOS Release Modifications