NEC Univerge sv8500 Manual page 768

3. Layout of Connectors, Lamps, and Switches
Connectors, lamps, and switches indications are explained below. This figure shows SCA-6COTA as an
example.
LAN connector
ALM lamp
PWR lamp
ON LINE lamp
CONNECTOR
Ether
MG0
MG1
MG2
MG3
MG4
MG5
PFT
CONSOLE
MUSIC
Grounding Terminal
Front View of MG-COT Card [SCA-6COTA]
MG0~5 connector
MG0
MG1
MG0 MG2 MG4
100M LINK
ON
LINE
PWR ALM
MG1 MG3 MG5
Ether
OPERATION
OPERATION lamp
Connectors on Front Panel
FUNCTION
LAN Interface
PSTN Interface
PFT port for emergency tele-
phone
Interface for Maintenance
Console
External Music-On-Hold con-
nection
-
VOL.2-515
MG-COT Card [SCA-6COTA/SCA-6COTC]
PFT connector
MG2 MG4 PFT
MG3 MG5
CONSOLE
MUSIC
RESET
CONSOLE connector
RJ-45
100Mbps/10Mbps, auto-negotiation (Half/Full Duplex)
RJ-11
Connected to Analog Line (PFT) when PFT is activated.
RJ-11
RJ-11
Connected to C.O. Line (MG0) when PFT is activated.
(without MC connection)
RJ-45 serial connection
(CONSOLE cable RJ-45 ⇔ RS-232C is used)
φ 3.5 mini-jack (monaural type)
AWG28-14 (Grounding Terminal for communication)
Required for Ground Start.
RESET switch
Grounding Terminal
MG6
MUSIC connector
NOTE