Data Sheet
October 2001
3970-Type 1550 nm Transmitter
Electrical/Optical Characteristics (continued)
Table 2. Power Requirements
Parameter
ac Input Range
Min
Max
Unit
94
50
245
60
Vac
Hz
dc Input Range, Floating
Power
36
60
50
Vdc
W
—
Table 3. Package Characteristics
Parameter
Dimension
unit
Height
Width
Depth
Weight
1.72 (44), 1U
19 (483)
in. (mm)
in. (mm)
in. (mm)
lbs. (kg)
13.16 (334) with fans
9.0 (4)
Outline Diagram
DISPLAY
HEIRARCHICAL MENU
KEYSWITCH
CONFORMS TO IEC
SAFETY STANDARDS;
PROTECTS USERS
FROM INADVERTENT
EXPOSURE.
STRUCTURE ACCESSIBLE
VIA FRONT PANEL
PUSHBUTTONS. ENABLES
MONITORING AND CONTROL
OF SELECTED PARAMETERS.
SELECT
CHOOSE ITEMS FROM
MENU STRUCTURE TO
VIEW/CHANGE.
LASER
OFF STATUS
ON
RF TEST
SELECT
1550 TRANSMITTER
LASER LED
INDICATES STATUS
OF SOURCE LASER.
STATUS LED
UP/DOWN PUSHBUTTONS
RF TEST PORT
REPLICA OF
INPUT RF SIGNAL.
ENABLES MONITORING
OF ALL ALARMS AND
WARNINGS;
ENABLES NAVIGATION
THROUGH MENU AND
PARAMETER INCREMENT/
DECREMENT.
GREEN, AMBER, RED
1-1178F
MODEL/SN
IDENTIFYING LABEL
94 Vac-245 Vac IN
RFIN
Opt
A
36 Vdc-60 Vdc
ALARM
RS-485
T
FACTORY
0
1
AUX2 AUX1 MIN MAJ
250 V
2 A
Opt
B
+GND–
LCD
NC CNO NC CNO NC CNO NC CNO
1-1178F.a
3
Agere Systems Inc.
AGERE [ AGERE SYSTEMS ]
