Nortel Networks Remote Gateway 50 - Manual (Page 31)

Overview Page 31 of 258
Main Office Configuration for Survivable Remote Gateway 50 Configuration Guide
can be an extension (for example, 4567). Under the Uniform Dialing Plan
(UDP), it is the user’s main office DN, the Location Code (LOC), plus the
Access Code (for example, 6 343-5555).
Note: The main office DN must be an ESN compliant DN. See “ESN
Access Codes” on
page 31 .
For more information about dialing plans and configuration, see “Dialing
Plan configuration” on
page 167 . For more information about the branch
office dialing plan, refer to SRG50 Configuration Guide.
ESN Access Codes
ESN data is configured with two Access Codes, called AC1 and AC2. AC1
normally applies to long distance calls, whether placed on or off the
customer’s private network (for example, dialing “6”). AC2 normally applies
to local calls (for example, “9”). For more information, refer to Electronic
Switched Network: Signaling and Transmission Guidelines (553-3001-180).
Music on Hold
For SRG users in Normal Mode, the main office provides music to the user if
Music on Hold is provisioned. The use of the G.729A/AB codec between the
main office and the branch office may impact the music quality.
Note: G.723 codec is not supported on SRG50.