Nortel VoIP Gateway Configuration Manual page 96

96 Contents of the INI file
Table 16 H.323 Parameters (Continued)
INI File Field Name
CoderName
ChannelList
Channel2Phone
TrunkGroup_x
EnableHold
P0606298 02
Valid Range and Description
Defines the coder used. Enter in the format: Coder name,ptime.
The Coder name can be one of the following:
g711Ulaw64k - G.711 u-law
g711Alaw64k - G.711 A-law
g7231 - G.723 6.3 kbps (default)
g7231r53 - G.723 5.3 kbps
g729 - G.729A
The RTP packetization period (ptime) depends on the selected Coder name, and
can have the following values:
g711 family - 10,20,30,40,50,60,80,100,120 (default=20)
g729 - 10,20,30,40,50,60,80,100,120 (default=20)
g723 family - 30,60,90,120,150 (default = 30)
Note1: If not specified, the ptime gets a default value.
This parameter can appear up to 5 times. If several coders are used,
IsMSAlgorithmOn should be set to 1 for Normal connect procedure, otherwise,
only the first coder is used.
List of phone numbers for the VoIP Gateway channels
a, b, c
a = first channel
b = number of channels starting from "a"
c = the phone number of the first channel
example: ChannelList = 0,4,101
Defines phone numbers 101 to 104 for up to 4 VoIP Gateway channels.
The INI file can include up to ten "ChannelList = " entries
The "ChannelList = " can be used instead or in addition to Channel2Phone
parameter.
Phone number of channel.
Its format: Channel2Phone = "<channel>, <number>"
<channel> is 0...23.
Example: "Channel2Phone = 0, 1002"
Appears 4 times.
a-b,c or just a,c
x - Hunt group ID, starting with 1
a - Starting port (from 1)
b - Ending port (up to 4)
c - phone number allocated for the first port
For example:
TrunkGroup_1 = 1-3,100
TrunkGroup_2 = 4,200
The Trunk Group can be used instead of ChannelList and Channel2Phone
parameters.
0 - Disable Hold
1 - Enable Hold service (H.450.4)
If enabled the Hold (or unhold) will be activated at the VoIP Gateway by a
HookFlash. On receiving a Hold request, the remote party will be put on hold,
and will play hold tone to the telephone port.