The Best Way to Join a Wic for Cisco Router Using FXO module into Asterisk
Cisco routers encourage FXO or even FXS voice port cards (aka VIC). Possibly SIP or even H.323 may be properly for telephone signaling. After that, VICs are put into nondensity voice modules (NM-1V, or NM-2V) at a Cisco 2600/3600/3700 router. Info Sheet.
Sign-up: Cisco gateway will not usually sign-up together with SIP servers, however after variants of IOS may (in sequence to enroll FXS vents, for example )
Codecs: Cisco gateway tends not to encourage GSM, SMS, iLBC & Speex CODECs. Just before Wic fxo for Cisco IOS Software Release 12.0(5)T, VoIP gateways merely affirmed the G.729 along with G.7 11 codecs and also just a single voice telephone for every DSP. Model 12.0(5)T has extra assistance for G.723 and also G.726, now support up to 3 voice/fax-relay requirements each DSP.
Listed below would be the codecs Cisco Gives in the router?
May Possibly Have to define package dimensions: codec g729r8 bytes Forty
Caller-id Wic fxo
Even the VIC-2FXO voice port card doesn’t support callerid. As a way to confirm this, you’re going to require battery modification assist (at the United States, VIC-2FXO-M1; at Europe,” VIC-2FXO-M2, etc.). After that, more about Cisco Wic fxo ports: http://cisco.com/en/US/products/hw/routers/ps274/products_tech_note09186a00800b53c7.shtml
For those who own a VIC-Wic fxo-M1 and care Wic fxo to possess Wic fxo caller-id advice passed right through to Asterisk, then you want to establish a null translation principle for this audio API interface. As an instance:
Measure inch null null
interpret calling inch
interpret called inch
caller id empower
This will definitely permit caller-id details to be handed right through to the SIP link.