[cisco-voip] SIP basic vs advanced

[Mark Holloway]

This was the best I could come up with. 

Basic Cisco SIP Phones (Type A phones)
Cisco 7905, Cisco 7912, Cisco 7940, Cisco 7960
Basic and or limited xml capabilities
Supports UDP
Support Digest Auth
No RFC2833 DTMF Relay Support
Ideal SIP endpoints if you are going to use a 3rd Party Call control Box
No PRACK support

Enhanced Cisco SIP Phones (Type B Phones)
Cisco 7906, Cisco 7911, Cisco 7931 (only compatible with UCM 7.x and up), Cisco 7941, Cisco 7942, Cisco 7945, Cisco 7961, Cisco 7962, Cisco 7965, Cisco 7970, Cisco 7971, Cisco 7975
Supports TCP
Supports Digest Auth
Supports UDP
Supports TLS
Support RFC2833 DTMF Relay when registered with UCM
Support KPML
No PRACK support 


On Nov 8, 2010, at 6:19 PM, Lelio Fulgenzi wrote:

> Can anyone comment on what the difference between a basic vs advanced SIP phone is? I'm wondering in terms of the license DLU requirements. 
> 
> Sent from my iPod
> 
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