4 configuring the prestige for callback with clid – ZyXEL Communications Prestige 480 User Manual
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Prestige 480 Dual BRI ISDN Router
8-14
Dial-In Server Configuration
Testing Callback with your Connection
Go to Menu 24.4.5 of the Prestige on LAN 1 and enter the numbers that correspond to the menu in the above
LAN 1.
Figure 8-12 Testing Callback with your Connection
8.4.4 Configuring the Prestige for Callback with CLID
The only difference between callback with CLID (Calling Line Identification) and callback described above
is that you do not pay for the first call i.e., when the Prestige on LAN 1 calls the Prestige on LAN 2. The
Prestige (LAN 2) looks at the ISDN D-Channel and verifies that the calling number corresponds with that
configured in Menu 11. If they do, the Prestige (LAN 2) hangs up and calls the Prestige on LAN 1 back.
Prestige on LAN 2
Start dialing for node <LAN_2>…
### Hit any key to continue ###
$$$ DIALING dev=2 ch=0…..
$$$ OUTGOING -CALL phone (123)
$$$ CALL CONNECT speed <64000> type<2> chan<0>
$$$ LCP opened
$$$ PAP sending user/pswd
$$$ LCP closed
$$$ Recv’d TERM-REQ
$$$ Recv’d TERM-ACK state 4
$$$ LCP stopped
$$$ ANSWER CONNECTED ch=7743 bc
$$$ LCP opened
$$$ IPCP negotiation started
$$$ IPCP opened
Prestige on LAN1
calls Prestige on
LAN2
PAP
authentication
Successful
Connection