10-13-2009 11:45 AM - edited 03-18-2019 10:44 AM
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.
10-13-2009 11:51 AM
TEHO, what is that, what is that you want to do ?
10-13-2009 11:53 AM
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.
10-13-2009 12:06 PM
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.
10-13-2009 12:09 PM
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.
10-13-2009 12:14 PM
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
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