Buy or Renew
Buy or Renew
Cisco + Splunk: It’s a new day for your data. Learn more.
 
cancel
Turn on suggestions
Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type.
Showing results for 
Search instead for 
Did you mean: 
cancel
Start a conversation
495
Views
0
Helpful
1
Replies

DTMF Relay between CallManager and H323 IPIPGw

henry.h
Level 1
Level 1

‎02-20-2007 05:15 PM - edited ‎03-14-2019 08:08 PM

When configuring a H323 trunk between CallManager and a H323 gateway, we can use h245-alphanumeric DTMF relay option. Besides h245-alphanumeric, any other DTMF relay methods appliable? Dose CallManager support rtp-nte in H323 trunk?

Thanks

Henry

Labels:
0 Helpful
1 Reply 1

gogasca
Level 10
Level 10

‎02-20-2007 05:45 PM

All dual tone multifrequency (DTMF) signaling on an H.323 trunk is provided out-of-band using H.245.

SIP Trunks support NTE.

http://www.cisco.com/en/US/products/sw/voicesw/ps556/products_implementation_design_guide_chapter09186a008063742e.html#wp1052730

The NTE option on Cisco Unified CallManager 5.X for H.323 at this time.

0 Helpful
Getting Started

Find answers to your questions by entering keywords or phrases in the Search bar above. New here? Use these resources to familiarize yourself with the community:

Customers Also Viewed These Support Documents