Cisco ATA 191 Administration Guide

SDP Payload Types
Table 31: SDP Payloads
DescriptionField
NSE dynamic payload type. The valid range is
96-127.
Default setting: 100
NSE Dynamic Payload
AVT dynamic payload type. The valid range is
96-127.
Default setting: 101
AVT Dynamic Payload
INFOREQ dynamic payload type.
Default setting: blank
INFOREQ Dynamic Payload
G726r32 dynamic payload type.
Default setting: 2
G726r32 Dynamic Payload
G.729b dynamic payload type. The valid range is
96-127.
Default setting: 99
G729b Dynamic Payload
EncapRTP Dynamic Payload type.
Default setting: 112
EncapRTP Dynamic Payload
RTP-Start-Loopback Dynamic Payload type.
Default setting: 113
RTP-Start-Loopback Dynamic Payload
RTP-Start-Loopback Codec. Select one of the
following: G711u, G711a, G726-32, G729a.
Default setting: G711u
RTP-Start-Loopback Codec
NSE codec name used in SDP.
Default setting: NSE
NSE Codec Name
AVT codec name used in SDP.
Default setting: telephone-event
AVT Codec Name
G.711u codec name used in SDP.
Default setting: PCMU
G711u Codec Name
Cisco ATA 191 and ATA 192 Analog Telephone Adapter Administration Guide for Multiplatform Firmware
45
Voice Settings Configuration
SDP Payload Types

Cisco ATA 191 Specifications

General

Fax Support	T.38 Fax Relay
Relative Humidity	10% to 90% (non-condensing)
Ports	2 FXS ports
Voice Protocol	SIP
Protocols	SIP, RTP, RTCP
Power	5V DC
Network Interfaces	10/100BASE-T Ethernet port
Operating Temperature	32°F to 104°F (0°C to 40°C)
Audio Codecs	G.711 (a-law and μ-law), G.729a, G.722, G.726
Voice Codecs	G.711 (a-law and μ-law), G.729a, G.722, G.726
Storage Temperature	14 to 140°F (-10 to 60°C)