I have a branch router that has an ISDN PRI as its main line and
a couple of FXS cards. The main location has our Call Manager. We have a FAX maching plugged into one of the FXS ports at the branch location. Our 4 digit extensions match the last 4 digits of their DID.
What is the best way to configure this fax machine to send and recieve calls both internal as well as external? And use its DID to the PSTN. I would rather not use MGCP.
Assuming you have dial peers configured now, the fax can use these dial peer to make outbound calls. You can make the FXS port dialable internally by giving it an extension:
dial-peer voice 1 pots
You can then use a voice translation rule to translate the DID to this extension for inbound calls.
Hope this helps.
Please find the
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Cisco 2811 (revision 53.51) with 249856K/12288K bytes of memory.
Processor board ID FCZ094272GH
2 FastEthernet interfaces
32 Serial interfaces
4 ISDN Basic Rate interfaces
2 Channelized E1/PRI ports
1 Virtual Private Network (VPN) Module
DRAM configuration is 64 bits wide with parity enabled.
239K bytes of non-volatile configuration memory.
62592K bytes of ATA CompactFlash (Read/Write)
Configuration register is 0x2102
You'll need a minimum of IP Voice feature set. See the following link for other feature sets that contain voice functionality.
I did it, using sccp
Just add a new gateway on the CUCM in my case is 2951
add with sccp select correct module and slot for the fxs
here is router config...
stcapp ccm-group 1
sccp local GigabitEthernet0/0
sccp ccm 10.0.0.11 identifier 2 version 7.0
sccp ccm 10.0.0.10 identifier 1 version 7.0
dial-peer voice 9020 pots
dial-peer voice 9021 pots
dial-peer voice 9022 pots
dial-peer voice 9023 pots
here is the show for stcapp
Port Device Device Call Dev Directory Dev
Identifier Name State State Type Number Cntl
---------- --------------- -------- ------------- ------- ----------- ----
0/2/0 ANXXXXXXXXXXX100 IS IDLE ALG 7080 CCM
0/2/1 ANXXXXXXXXXXX101 IS IDLE ALG 7081 CCM
0/2/2 ANXXXXXXXXXXX102 IS IDLE ALG 7082 CCM
0/2/3 ANXXXXXXXXXXX103 IS IDLE ALG 7083 CCM