Help - VOIP CONFIGURATION

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Hi Experts,

We required VoIP configuration:

We have following hardware and network diagram is attached

(1)    Location A to B is connected through 2 mbps MPLS line – currently working OK  through Cisco Routers.

(2)    We want to configure Total 4 Cisco Ip Phones – (2 in Location A + 2 in location B ) +  1 Cisco Analog telephone adopter.

(3)    We have 4 IP phones and 4 analog Phones.

ROUTER A T HEAD OFFICE .

(1) 2901 UC Bundle w/ PVDM3-16 FL-CME-SRST-25  UC License PAK

(2) Communication Manager Express or SRST - 25 seat license

(3) 16-channel high-density voice and video DSP module

(4) Cisco Communications Manager Express License

RUTER B

CISCO 1905/K9 – ROUTER.

WE WANT INTERNAL CALLING

EXTENSION TO EXTENSION FOR THIS 8 PHONES.

IF POSSIBLE THEY HAVE EPABX WITH THEM- WE WANT TO CONFIGURE OUTSIDE CALLING ALSO.

WE DON’T REQUIRE ANY MORE – HIGHER FACILITY.

[Manish Prasad]

Configure your 2901 as CME router and register all 8 IP phones and Cisco ATA with CME. You can have internal calling with all phones and for external PSTN calling configure dial-peer on CME and point it to E1/T1 or FXO or remote PBX  ports.