question about ISR router model

[zeinab.mahdavi]

Dear all,

Which kind of ISR router supports E1 , CME , and sip protocol?

[Gajanan Pande]

Zeinab,

Almost all ISRs will support E1 interfaces & SIP Protocol. Now, ISR G1 are end of sale, so ISR G2 ( 29xx & 39xx series) needs to be selected. Refer CME comp matrix for supported ISR G2 routers & you are all set.

http://www.cisco.com/en/US/partner/docs/voice_ip_comm/cucme/requirements/guide/cme90spc.html

GP.

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[zeinab.mahdavi]

thank you very much for your answer

would you please send me a link that doesn't need partner access

[Gajanan Pande]

Here you go http://www.cisco.com/en/US/docs/voice_ip_comm/cucme/requirements/guide/cme90spc.html .

You can fix it yourself by deleting "partner/ " from the link & using it.

GP.

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[zeinab.mahdavi]

my another question is

these ISR routers have embedded modules or we must buy these modules (PRI) or E1 separately?

[Gajanan Pande]

Zeinab,

Please read through the documentation available on CCO to know more about router architecture. Everything is well documented.

ISR G2 3900 series : http://www.cisco.com/en/US/products/ps10536/tsd_products_support_series_home.html

ISR G2 2900 series : http://www.cisco.com/en/US/products/ps10537/tsd_products_support_series_home.html

GP.

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