4. Feature-Specific Configuration
9000-A2-GB31-00 December 2002 4-3
Setting Up an Internal Modem
Models 9126, 9128, 9520, 9520-ILM, 9626, and 9820-45M have an internal
modem for dial-in access to the menu-driven user interface, as well as dial-o ut
capability when an SNMP trap is generated. When the modem wil l be used to dial
out, Modem Directory phone numbers need to be set up. Otherwise, simply
configure or change dial-in access to the unit.
The modem port is already configured for connection to an asynch ronous terminal
and dial-in access, with Port Use set to Terminal. However, additional changes
may be needed (see Table3-39, Modem Port Options, in Chapter 3, Configuration
Options).
Main Menu→Configuration→Manag ement and Communication→
Modem Port
For dial-in access to the menu-driven user interface via Telnet, make sure Port
Use is set to Net Link, the IP address and subnet mask are entered if they are
different from the node’s, and that the Link Protocol is correct.
For dial-in access to the router connected to the unit’s COM port, make sure the
Communication Port’s Port Use option is set to Modem PassThru.
See Setting Up Call Directories for Trap Dial-Out on page 4-3, when trap dial-out is
desired. See Setting Up to Use the Modem PassThru Feature on page 4-4, if this
feature is desired. See the FrameSaver SLV Operations Guide for additional
information.

Setting Up Call Directories for Trap Dial-Out

Procedure
1. Set up directory phone numbers.
Main Menu→Control→Modem Call Directo ries
2. Select Directory Number A (for Alarm).
3. Enter the phone number(s).
Valid characters include . . . For . . .
ASCII text Entering the phone number.
Space,
underscore (_ ), and dash (–)
Readability characters.
Comma (,) Readability character for a 2-second pause.
B Blind dialing.
P Pulse dialing, unless B is specified.
T Tone dialing, unless B is specified.
W Wait for dial tone.