Optical Systems Design OSD2700SFP SERIES, Operator'S Manual

Page: 14 / 223

OPTICAL SYSTEMS DESIGN
DOC ID: 10112704
OSD2700SFP OPERATOR MANUAL
PAGE 14
3.2.2
POWER SUPPLY CONNECTIONS
The OSD2700SFP requires external 90 to 264V
AC
@ 45VA Max power. Power should be connected to
the power socket located at the back of the unit using standard IEC plug (supplied). Always ensure that
the power is off before any installation.
3.2.3
DB9 CONFIGURATION CONNECTIONS
The OSD2700SFP has a DB9 DCE connector located on the rear of the unit. Table 3 outlines the pin
assignments.
TABLE 3: DB9 CONFIGURATION CONNECTOR
Pin no. Name RS232 Signal name
1 DCD Data Carrier detect
2 RxD Received data
3 TxD Transmit data
4 --- N/C
5 GND Signal ground
6 DSR Data set Ready
7 --- N/C
8 CTS Clear to send
9 --- N/C
3.2.4
LED INDICATORS
TABLE 4: OSD2700SFP LED INDICATORS
LED State Indication
Power
Green Power on
Off Power off
10/100Base-TX, 100Base-FX/BX
Link/ACT x 24
Steady A valid network connection established
Flashing
Transmitting or receiving data
ACT stands for ACTIVITY
10/100/1000Base-TX, SFP, 1000Base-SX/LX/BX
Link/ACT x 4
Steady A valid network connection established
Flashing
Transmitting or receiving data
ACT stands for ACTIVITY
SFP
SFP
Steady A valid SFP connection established
Off SFP not installed