The SRC-48-LR modules are receivers designed to meet or exceed the SONET/SDH optical interface requirements at℃-48/STM-16 (2.488 Gb/s) data rate. This Long Reach (LR) version uses InGaAs avalanche photodiodes (APDs) to achieve high sensitivity. The long reach receiver features a low noise GaAs transimpedance IC with AGC capability to provide an extremely wide dynamic range.
FEATURES
Fully Compliant with SONET/SDH℃-48/STM-16 (2.5 Gb/s) Specifications
Long Reach 1310 nm & 1550 nm as well as Intermediate Reach and Short Reach
Internal Temperature-compensated High Voltage APD Supply (Long Reach Version)
-40°C to +85°C Operating Temperature (Intermediate Reach and Short Reach)
24-pin DIP Metal Package
FC, ST, SC-connectorized Fiber Pigtails
Differential DATA & CLOCK Interface
TTL SIGNAL DETECT Output
Received Optical Power Monitor Function
Single +5 V Supply
Part Number: SRC-48-LR（WDMQuest）