Connecting A Modem; Connecting The Pc/Lan - NEC Xen Topaz System Hardware Manual

September 2004
48 -

1.7 Connecting a Modem

Connect a modem to the Topaz KSU via the EXFIU-A1/B1 card using
a RS-232C serial cable. Connection to the EXIFU card requires a DB9
Female, while connection to the modem will depend on the
requirements of the modem itself.
configuration details.
Configure the modem as follows:
1. Set Auto Answer On.
2. Port Speed - assign the required port speed for Topaz in system
programming (PRG 10-21-02) and set the modem port speed to the
same rate.
These settings can be performed manually or automatically. Manual
settings will be made using HyperTerminal, however the settings will
also be applied automatically whenever the system is reset (hot or
cold) or PRG 10-21-02 is changed, as long as the modem is
connected to the EXIFU-A1/B1 card and powered on at the time.
Ensure that jumper CN10 on the EXIFU-A1/B1 card is set to position
1-2 (default setting).
The following facilities are supported via a modem connection:
1. PC Programming (PCPro),
2. SMDR data,
3. Debug data.

1.8 Connecting the PC/LAN

EXIFU-A1 has 10/100M Ethernet Port, and shall be connected to the
In-house LAN environment or PC directly. (SMDR Output and/or PC
Programming).
<Before the cabling>
The Ethernet Cable must pass 1 time (1 round) through the Ferrite
Core as below. (Ferrite Core is supplied with EXIFU-A1)
.
<Case 1 : PC Direct Connection>
1. Plug the Cross Type Ethernet Cable (CAT5) between the system
NEC Business Solutions Ltd
Refer to section 1.6 for cable
Installing the Optional Equipment