I Nstallation - NEC Univerge SV8100 System Hardware Manual

LCA
CD-4LCA
CD-8LCA
4.3.2
4-44
CHUYÊN CUNG CẤP TỔNG ĐÀI NEC
The CD-4LCA and CD-8LCA are not rated for OPX use. A CD-4DIOPA
blade should be used instead (it supports the analog DID and single line
telephone interface functions, such as Off-Premise Extensions).
♦ One extension status LED
♦ One blade status LEDs
♦ Constant current type battery feeding (25mA / -28Vdc)
♦ Feeding Polarity Reverse Ability
♦ Connector for PZ-4LCA/PZ-8LCE Daughter Board
♦ Ring Generator
♦ Caller ID Sending Ability
♦ Message Wait Lamping Ability
The CD-8LCA consumes eight ports ranging between ports 001-512. The
CN3 and CN5 connectors each provide connection to four analog station
ports. The CNx connectors are not polarity sensitive.
Table 4-23 CD-4LCA/CD-8LCA Maximum Upgrade Capacities
19" Chassis
with CPU
5
5
Installation
♦
When connecting a fax machine or analog modem,
make sure to set Program 15-03-03 to 1 (special
terminal) to avoid communication problems.
♦
The CD-4LCA/CD-8LCA Blade and PZ-4LCA/PZ-8LCE
Daughter Board are categorized as TNV2. With this
designation, off-premise wiring is not acceptable. Any
cabling to these blades or daughter boards must be
within the building – no outside cabling is permitted.
♦
Branch connection is not acceptable.
CD-4LCA/CD-8LCA blade into any available universal slot.
Install the
If the PZ-4LCA/PZ-8LCE is used, install this prior to inserting the
CD-8LCA into the chassis.
19" Chassis 19" Chassis
without CPU
6
6
Installing the SV8100 Blades
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UNIVERGE SV8100
Networked
x4 Chassis
23 32
23 32