Cisco router 877M capability to use Unified Communications technology?

Hi all,
Can Cisco router 877M have the features or capability to use VOIP or Unified Communications  technology?
Cheers,

Hi Tai,
You may want to take a look at the 2800 series routers. There are bundles to support the number of users you currently have.
If you were to install a 2800 series at your headquarters your remote sites could VPN to headquarters and receive their phone service from headquarters.
Doing this will eliminate any toll charges for calls between the offices.
There is the need to maintain connections to the PSTN in case you lose your WAN connection you will maintain telephony services utilizing the PSTN.
At your remote sites you may want to consider the 880 series routers which have a provision for Survivable remote site telephony (SRST).
This feature allows the router at the remote site to maintain call management if the remote site loses the WAN connection to headquarters.
These calls would then be automatically routed through the PSTN until the WAN connection is restored.
The savings from eliminating charges for calls between your sites may justify the purchase of the new technology.
I would suggest you do a cost study to see how much you spend monthly on calls between the offices.
Hope this helps.
Mark

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    none
    Direct upgrade using DMA:
    4.3(2), 4.2(3), 4.1(3)
    http://www.cisco.com/en/US/docs/voice_ip_comm/cucm/compat/ccmcompmatr.html#wp287966
    Cheers!
    Rob

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