Linksys WIP310 SPA500 Series and WIP310 IP Phone Administration Guide - Page 231

SDP Payload Types, ignores the codec names in incoming SDP for standard payload types 0 - 95.

Page 231 highlights

Cisco SPA 500 Series and Wireless IP Phone Field Reference SIP Tab B Parameter Stats In BYE Description Determines whether the IP phone includes the P-RTPStat header or response to a BYE message. The header contains the RTP statistics of the current call. Select yes or no from the drop-down menu. The format of the P-RTP-Stat header is: P-RTP-State: PS=,OS=,PR=,OR=,PL=,JI=,LA=,DU=,EN=,DE=. Defaults to no. SDP Payload Types The configured dynamic payloads are used for outbound calls only where the IP phone presents the SDP offer. For inbound calls with a SDP offer, the IP phone follows the caller dynamic payload type assignments. The IP phone uses the configured codec names in its outbound SDP. The IP phone ignores the codec names in incoming SDP for standard payload types (0 - 95). For dynamic payload types, the IP phone identifies the codec by the configured codec names. Comparison is case-insensitive. Parameter AVT Dynamic Payload INFOREQ Dynamic Payload G726r16 Dynamic Payload G726r24 Dynamic Payload Description AVT dynamic payload type. Ranges from 96-127. Defaults to 101. INFOREQ dynamic payload type. Defaults to blank. G.726-16 dynamic payload type. Ranges from 96-127. Defaults to 98. NOTE Not applicable to Cisco SPA 525G/WIP310. G.726-24 dynamic payload type. Ranges from 96-127. Defaults to 97. NOTE Not applicable to Cisco SPA 525G/WIP310. Cisco SPA 500 Series and WIP310 IP Phone Administration Guide 220

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Cisco SPA 500 Series and Wireless IP Phone Field Reference
SIP Tab
Cisco SPA 500 Series and WIP310 IP Phone Administration Guide
220
B
SDP Payload Types
The configured dynamic payloads are used for outbound calls only where the IP
phone presents the SDP offer. For inbound calls with a SDP offer, the IP phone
follows the caller dynamic payload type assignments.
The IP phone uses the configured codec names in its outbound SDP. The IP phone
ignores the codec names in incoming SDP for standard payload types (0 – 95). For
dynamic payload types, the IP phone identifies the codec by the configured
codec names. Comparison is case-insensitive.
Stats In BYE
Determines whether the IP phone includes the P-RTP-
Stat header or response to a BYE message. The
header contains the RTP statistics of the current call.
Select yes or no from the drop-down menu. The format
of the P-RTP-Stat header is:
P-RTP-State: PS=<packets sent>,OS=<octets
sent>,PR=<packets received>,OR=<octets
received>,PL=<packets lost>,JI=<jitter in
ms>,LA=<delay in ms>,DU=<call duration in
s>,EN=<encoder>,DE=<decoder>.
Defaults to no.
Parameter
Description
Parameter
Description
AVT Dynamic Payload
AVT dynamic payload type. Ranges from 96-127.
Defaults to 101.
INFOREQ Dynamic Payload
INFOREQ dynamic payload type.
Defaults to blank.
G726r16 Dynamic Payload
G.726-16 dynamic payload type. Ranges from 96-127.
Defaults to 98.
NOTE
Not applicable to Cisco SPA 525G/WIP310.
G726r24 Dynamic Payload
G.726-24 dynamic payload type. Ranges from 96-127.
Defaults to 97.
NOTE
Not applicable to Cisco SPA 525G/WIP310.