[SIPForum-discussion] Need recommendation for C/C++ SIP client open source code

Klaus Darilion klaus.mailinglists at pernau.at
Tue Dec 12 08:35:24 UTC 2006

Klaus Darilion wrote:
> mtsai at sunrisetelecom.com wrote:
>> Hi all,
>> I am looking for C or C++ SIP client open source codes, with the following consideration. Please kindly provide analysis (pros and cons), suggestions. Thank you in advace.
>> 1. Organized, easy to understand, well-documented.
>> 2. Easy to integrate with different CODEC's.
>> 3. Easy to modify code to be able to inter-operate with proxies and UA's of various venders.
>> 4. Easy to change the behaviors of the stack. For exmaple, use TCP or UDP, change CODEC priorities, specify jitter buffer parameters...etc.
>> 5. Easy to add customized features on top of the stack.
>> 6. Easy to obtain updates and bug fixing.
>> 7. Portable to different OS.
>> 8. Support SIP applications: IP calls, presence, instant messaging, ...etc.
> IMO you have 3 choices: pjsip, exosip/osip or resiprocate. (There is 
> also sofia-sip but it does not support Windows)


Just a correction - sofia-sip supports Windows too.


> regards
> klaus
> PS: http://pernau.at/kd/voip/bookmarks-sip-stacks.html

Klaus Darilion

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