VOIP support in 1721 and 1841

[shoebwk]

Hi,

I have a following scenario as shown in the diagram.

I want to make sure will 1841 support VOIP traffic.?

Regards

SK

[thisisshanky]

With your scenario it should work, as you are not terminating any Voice T1s or FXO/FXS lines on the 1800 or 1700 series router. THe Siemens products will convert voice into packet and transported over the link. This should definitely work.

[shoebwk]

Hi,

Thanks for the support,

Could you guide me to setting up QoS in both the router as i am told that without QoS the Voip will not work.?

Regards

SK

[thisisshanky]

SK,

You should also open up ports on the firewall (I am not sure what ports are used by Siemens VOIP system).

Depending upon the type of link, refer to qos srnd for type of qos required. (look for enterprise qos srnd)

http://www.cisco.com/en/US/netsol/ns656/networking_solutions_program_category_home.html

HTH

Sankar

PS: please remember to rate posts!@

[shoebwk]

Do i require to apply QoS on all the routers?

[s-pinto]

Hi,

You should apply QoS on every equipments where voice packets pass by.

Regards,

S?rgio Pinto