LC-2488B4H2 Single Mode Laser Small
Form Factor Transceiver for SONET
OC-48 / SDH STM-16
DELTA ELECTRONICS, INC.
FEATURES
• Compliant with SFF Transceiver MSA
Specification
• Compliant with Specifications for SONET OC-48/SDH
STM-16
• RJ-45 style LCTM connector system
• 1310 nm Fabry-Perot Laser Source Technology
• Data Link up to 2km in 9/125 Signal Mode Fiber
• Single + 3.3V Power Supply and TTL Logic
Interface
• 2x5 LC SFF small footprint utilized in high density
application
• Laser Class 1 Product which comply with the
requirements of IEC 60825-1 and IEC 60825-2
Product Description
The LC-2488B4H2 from DELTA ELECTRONIC is a hot
pluggable 3.3V Small Form-Factor transceiver module
designed expressly for high-speed bi-directional communi-
cation applications that require rates of up to 2.488 Gbit/sec.
It is compliant with the SONET OC-48 / SDH STM-16
standards, as well as the SFF Multisource Agreement.
The LC-2488B4H2 transceivers provide with the LC
receptacle that is compatible with the industry standard LC
connector. The transceiver is supplied in the industry
standard 2x5 DIP style and is footprint compatible with SFF
Multi Source Agreement(MSA).
ORDERING INFORMATION
LC - 2488 B 4 H 2 X
TEMPERATURE
DATA RATE
BLANK
H
T
0~70 deg C
-10~85 deg C
-40~85 deg C
WAVE LENGTH
850 nm
B 1310 nm
C 1550 nm
A
COUPLING TYPE
1
2
DC / DC
AC / AC
SD LEVEL
The transmitter section of LC-2488B4H2 consists of an
1310 nm Fabry-Perot (FP) Laser in an optical subassembly
(OSA) while the receiver consists of a GaAs PIN photo -
diode mounted together with a transimpedance preamplifier.
The post-amplifier of the LC-2488B4H2 also includes a
Signal Detect circuit which provides a TTL logic-high
output when an unusable optical signal level is detected.
The LC-2488B4H2 transceiver is a Class 1 eye safety
product.The optical power levels, under normal operation,
are at eye safe level.
4
TTL
LINK DISTANCE
H
I
Q 10km in 9/125 um SMF
E 200m in 62.5/125 um MMF,
500m in 50/125 um MMF
F 300m in 62.5/125 um MMF,
550m in 50/125 um MMF
2km in 9/125 um SMF
5km in 9/125 um SMF