Default Rtp/Rtcp/T.38 Port Allocation; Table C-3: Default Rtp/Rtcp/T.38 Port Allocation - Nortel Mediant TP-1610 SIP User Manual

Payload Type
53
54
55
56
96 DTMF relay per RFC 2833
102
103
104 RFC 2198 (Redundancy)
105
C.3

Default RTP/RTCP/T.38 Port Allocation

The following table describes Mediant 2000 gateway default RTP/RTCP/T.38 Port Allocation.
Channel Number
1
2
3
4
5
6
7
8
:
n
:
96
:
120
:
192
:
240
:
384
:
480
Note:
Mediant 2000 SIP User's Manual
Description
NetCoder 8.0 kbps
NetCoder 8.8 kbps
NetCoder 9.6 kbps
Transparent PCM
Fax Bypass
Modem Bypass
NSE Bypass

Table C-3: Default RTP/RTCP/T.38 Port Allocation

RTP Port
6000
6010
6020
6030
6040
6050
6060
6070
:
6000 + 10(n-1)
:
6950
:
7190
:
7910
:
8390
:
9830
:
10790
To configure the gateway to use the same port for both RTP and T.38
packets, set the parameter 'T38UseRTPPort' to 1.
Basic Packet Rate [msec]
Same as channel's voice coder.
RTCP Port
6001
6011
6021
6031
6041
6051
6061
6071
:
6001 + 10(n-1)
:
6951
:
7191
:
7911
:
8391
:
9831
:
10791
202
Mediant 2000 SIP
20
20
20
20
20
20
T.38 Port
6002
6012
6022
6032
6042
6052
6062
6072
:
6002 + 10(n-1)
:
6952
:
7192
:
7912
:
8392
:
9832
:
10792
Document #: LTRT-72504