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SFP OC-3 / STM-1 / 155M


Telesail as the best manufacture from China for optical transeciever, gives you high-quality SFP OC-3/ STM-1/155M at a very competitive price and fast delievery.All our transceivers are 100% compatible with major brands like Cisco, H3C, Redback, Huawei,ZTE and backed by a lifetime warranty.


OC-3 is a network line with transmission speeds of up to 155.52 Mbit/s (payload: 148.608 Mbit/s; overhead: 6.912 Mbit/s, including path overhead) using fiber optics. Depending on the system OC-3 is also known as STS-3 (electrical level) and STM-1 (SDH). These modules are also used for Fast Ethernet application.


The digital diagnostics is a great usage for users who can remotely monitor in a real time, received optical power, transmitted optical power, laser bias current, input voltage and temperature of optical modules on the data link. Users can use the digital diagnostic function to manage their network with a highly accurate, cost effective tool for a reliable performing monitoring


Telesail SFP (small form-factor pluggable) offers the most cost effective products to match your fiber optic transceiver needs. SFP transceivers are designed to support SONET/SDH, Gigabit Ethernet, Fibre Channel, Optical Supervisory Channel OSC SFP and other communications standards. It fits into a network device, switch, or routers from your OEM original equipment manufacturer.


Product Features

Operating Temperature :0℃-70℃ or -40℃-85℃

850nm VCSEL and 1310nm or 1550nm DFB LD transmission

Transmission distance :120km max

LC interface,

Volatge:+3.3V

Compliant with ITU-T G.957 G.958 specification

Compliant with Telcordia(Bellcore)GR-468-CORE specification.