Cisco CP-7911G-CH1 System Administrator Manual page 43

Cisco Unified Survivable Remote Site Telephony Feature Roadmap
Voice and Fax Support on Cisco ATA-187
Cisco ATA-187 is a SIP-based analog telephone adaptor that turns traditional telephone devices into IP
devices. Cisco ATA-187 can connect with a regular analog FXS phone or fax machine on one end, while
the other end is an IP side that uses SIP for signaling and registers as a Cisco Unfiied SIP IP phone.
Cisco ATA-187 functions as a Cisco Unified SIP IP phone that supports T.38 fax relay and fax
pass-through, enabling the real-time transmission of fax over IP networks. The fax rate is from 7.2 to
14.4 kbps.
Table 6
Features
Ad-Hoc Conference
Barge
Call Forward All
Call Transfer
Call Waiting
cBarge
Hold
Meet-Me Conference
Pickup
Redial
Resume
Shared Lines
Speed Dial
Voice Mail
For more information on Cisco ATA-187, see
Guide for
OL-13143-04
Features Supported on Cisco ATA-187 in Cisco Unified SRST 9.0
ATA-187
Not Supported
Not Supported
Supported
Supported
Supported
Not Supported
Supported
Not Supported
Supported
Supported
Supported
Not Supported
Not Supported
Supported
SIP.
Information About New Features in Cisco Unified SRST
Cisco ATA 187 Analog Telephone Adaptor Administration
Cisco Unified SCCP and SIP SRST System Administrator Guide
43