PassFinder AP2520 VoIP Router/Gateway Operation Manual
Version 1.10 / Mar. 2002
AddPac Technology Co., Ltd.
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309
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prevent unauthorized users’ attempting calls, the security shall be kept. Two
security systems that the AP2520 Gateway provides have following advantages
and disadvantages.
With “security permit-FXO” command, remote users does not need to enter the
password so they can easily access the network. However, IP address of the
VoIP peer on the other side shall be registered and the gatekeeper cannot be
used at the same time. Also, it is impossible to bar calls of the registered peers
by class.
With the “voice class user” users need to enter the password digit but stronger
and multi-classed call barring is possible.
5.7.5.19.5.
Examples
The following example permit all call to FXO:
voice service VoIP
security permit-FXO
5.7.5.20.
timeout
To set VoIP-related timer parameters, use “
timeout
” command in the voice
service setup mode. To return this setup to the default state, use “
no
”
command before this command.
timeout { t301 | t303 | tras | tttl | tidt | treg }
value
no timeout { t301 | t303 | tras | tttl | tidt | treg }
5.7.5.20.1.
Syntax
Keyword / Argument
Description
t301
value
Timeout value from Q.931 Alert message reception
till Connect message reception. Values range
from 5 to 600, and the default is 180. T301 value is
expressed in seconds.
t303
value
Timeout value from Q.931 Setup message
transmission till initial message reception. Values
range from 5 to 60 and the default value is 8. T303
value is expressed in seconds.
tras
value
Timeout value from RAS message transmission till
