Nortel Media Gateway 3200 User Manual page 76

Note:
6.4.2.3.2 Downloading the PRT dat File
Downloading the PRT dat file into the MG 3200 can be done using one of the following:
HTTP
TFTP
For HTTP and TFTP download, refer to ''Software Upgrade Wizard'' on page 190.
Note 1:
Note 2:
6.4.2.4 Coder Table File
The Coders' Table file defines which coders are to be supported by the MG 3200. It is
limited to the supported coders according to the loaded DSP template. Other coders can
not be added.
The following is an example of an ini file that includes these Coder Table definitions.
This ini file is converted (using the DConvert utility) to a binary file, and loaded to the MG
3200. If no such file is loaded, the default settings are used.
[Internal name]
G726-16
G726-24
G726-32
G726-40
X-G727-16
X-G727-24-16
X-G727-24
X-G727-32-16
X-G727-32-24
X-G727-32
X-G727-40-16
X-G727-40-24
X-G727-40-32
G723HIGH
G723LOW
iLBC13
iLBC15
EVRC_C
telephone-event telephone-event
User's Manual
The maximum number of prerecorded tones that can be stored in one dat
file is 40.
The maximum PRT buffer size is 1 MB.
If the same tone type was defined as PRT and as Call Progress Tone or
User-Defined Tone, the MG 3200 plays it using the PRT module.
[Coder name] [Txpayload] [RxPayload] [Ptime]
PCMA PCMA
PCMU PCMU
G726-16
G726-24
G726-32
G726-40
X-G727-16
X-G727-24-16
X-G727-24
X-G727-32-16
X-G727-32-24
X-G727-32
X-G727-40-16
X-G727-40-24
X-G727-40-32
G723
G723
G729 G729
G728 G728
X-CCD X-CCD
iLBC
iLBC
BV16 BV16
EVRC
RED
8
0
35
36
2
38
39
40
41
42
43
44
45
46
47
4
80
18
15
56
100
101
102
103
96
RED 104
76
MG 3200
8 20
0 20
35 20
36 20
2 20
38 20
39 20
40 20
41 20
42 20
43 20
44 20
45 20
46 20
47 20
4 30
80 30
18 20
15 20
56 20
100 30
101 20
102 20
103 20
96 20
104 20
Document # LTRT-72704