12/5/2006
EIG-8O Gateway Administration Guidelines
MAG-06008 Rev. A
PCMU/20 G.711
20
PCMA/20 G.711
20
iLBC/30 iLBC
30
GSM/20 GSM
20
Echo Cancellation
In the
Echo cancellation
, select on to invoke echo cancellation and off to close echo cancellation.
4.3 Set up the Phone Numbers
Click Phone Number link on the left of Figure 6, and you will see what is shown in Figure 8.
Figure 8. Phone Number setting screen
Hardware
Leave the
Hardware
field as it is. EIG-8O has more than one model, and the model number is set
through the software. This parameter is already predefined by the manufacturer. You do not need to
change it.
Prefix
In the
Prefix
field enter a prefix number which is for fast setting for serial number. You can leave it
blank from FXS2 to FXO4. When FXS1 uses this prefix number, FXS2 uses FXS1 number plus 1, and
so on and so forth.
When you set EIG-8O to MGCP gateway, the value of the prefix should be set to aaln/0 or aaln/1. If
MGCP call agent starts from “0”, then use aaln/0; if MGCP call agent starts from”1”, then use aaln/1.
When you set EIG-8O to SIP gateway, the value of the prefix should be the first number of the serial
14