What requires a Cisco IOS XE transcoder?

The correct answer is B. SIP early offer. A Cisco IOS XE transcoder is required for SIP early offer when there is a mismatch in supported codec types between two endpoints. SIP early offer requires that the calling device include codec and media capabilities in the initial INVITE message. If the called device does not…

Voice Gateways and Session Border Controllers

Question

Options

Acall queuing
BSIP early offer
Ctransrating
DDTMF conversion

How the community answered

(47 responses)

A
6% (3)
B
77% (36)
C
4% (2)
D
13% (6)

Explanation

A Cisco IOS XE transcoder is required for SIP early offer when there is a mismatch in supported codec types between two endpoints. SIP early offer requires that the calling device include codec and media capabilities in the initial INVITE message. If the called device does not support the same codecs, a transcoder is required to bridge the media stream. Transcoders convert one codec format to another in real time, ensuring compatibility between devices using different codec standards.

Topics

#SIP#Transcoding#IOS XE#Codec Conversion

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