Huawei IAD108A User Manual page 157

User Manual
U-SYS IAD108 Integrated Access Device
Item
Set whether the DSP channel needs the channel statistics information,
11
ranging 0–1. The value of 0 indicates no; 1 yes.
The transmission mode of the fax, ranging 0–4. The value of 0 indicates
transparent transmission mode; 1 transparent transmission mode with fax
12
related events reported; 2 T.38 V2; 3 T.38 V3; 4 T.38 transparent
transmission mode.
13 This parameter is reserved for future use.
DTMF/MF
code
14 transmission
over RTP,
ranging 0–2.
The flag for playing the howler tone. The value of 0 indicates the howler
15
tone is not played; and 1 played.
The flag for an overseas version. The value of 0 indicates China; 1 Hong
16
Kong; 2 Brazil; 3 Egypt; and others are reserved.
The flag for system self-check. The value of 0 indicates no self-check; 1
17
resetting the ports optionally; 2 resetting all free ports.
The duration set at the timer for the dialing tone, in unit of seconds. The
18
default value is 20 seconds.
The duration set at the timer for the busy tone, in unit of seconds. The
19
default value is 40 seconds.
The duration set at the timer for the howler tone, in unit of seconds. The
20
value of 0, the default value, indicates no timeout.
21 Hair pin connection mode. It is reserved for future use.
Description
0: Transparent transmission: The DTMF signal is
packetized into RTP packets and transmitted.
1: 2833 mode. The DTMF signal is transmitted in the RTP
packets other than voice and message packets. The
numbers can be sent and received normally even when
the network is in bad condition.
2: Outband transmission.
5-20
Chapter 5 Advanced
Configuration