CME TEHO

anthonymd · ‎10-13-2009

Hello,

Can I get some help on how to get two CME sites to do TEHO with each other. I have an office in Macau and one in Singapore both with CME and they want to do TEHO between the two.

Here is what I have so far:

Macau Router

dial-peer voice 65 voip

description TEHO For Singapore Numbers

preference 1

destination-pattern 900165........

voice-class codec 1

voice-class h323 1

session target ipv4:192.168.75.1

dtmf-relay h245-alphanumeric

ip qos dscp cs5 media

no vad

!

Singapore Router

dial-peer voice 65 pots

destination-pattern 900165........

port 0/0/0:15

forward-digits 9

prefix 9

!

dial-peer voice 165 voip

destination-pattern 900165........

voice-class codec 1

voice-class h323 1

session target ipv4:192.168.75.1

dtmf-relay h245-alphanumeric

ip qos dscp cs5 media

no vad

!

Not sure which of these to use or if they are even correct....

btw, we don't have a gatekeeper.

paolo bevilacqua · ‎10-13-2009

TEHO, what is that, what is that you want to do ?

anthonymd · ‎10-13-2009

We want to do least cost routing so calls destined for a local number in Singapore that originates in Macau will go across the WAN and out their gateway so it looks like a local call.

paolo bevilacqua · ‎10-13-2009

That is more commonly called toll bypass, your example above is Ok except it has many commands not needed, and the numbers and prefixes need to be adjusted specifically.

anthonymd · ‎10-13-2009

So do I need the pots or voip dial peer on the Singapore router for calls from Macau to a local number in Singapore? I'm not sure how the Singapore side receives the voip call from Macau then sends it out its PRI/ISDN line.

paolo bevilacqua · ‎10-13-2009

All is defined by dial-peer. You can hire a networking professional for the best results, or study and try yourself:

http://www.cisco.com/en/US/tech/tk652/tk90/tech_tech_notes_list.html