10Gtek's offerI 1G SFP Transceivers for Cisco GLC-BX-U and GLC-BX-D are used in optical communications for both telecommunication and data offerirectional 1000BASE-offerI offerirectional sfp Optic, up to 20km over single LC
Package
1 x 1.25Gbps offeri SFP Optical Transceiver, Tx 1490nm / Rx 1310nm, SMF, 20km
1 x 1.25Gbps offeri SFP Optical Transceiver, Tx 1310nm / Rx 1490nm, SMF, 20km Specifications:
Wavelength: ............................Up: Tx 1310nm / Rx 1490nm, Down: Tx 1490nm / Rx 1310nm

Data Rate:
Reach:
Form Factor: ...........................SFP

Fiber Type: ..............................SMF

Tx Power(dBm): ......................-9 ~ -3

Rx Sens.(dBm): ......................-23

Temp.(C): ...............................0~70

• 1000BASE-offerI offerirectional SFP to single LC Optical transceiver module, Single Mode, Wave length: Up: TX1310nm/RX1490nm; Down: TX1490nm/RX1310nm, DDM, up to 20km over single LC.
• Wide Compatibility - Compatible for Cisco GLC-BX-D, Ubiquiti UniFi UF-SM-1G-S, Mikrotik, Linksys, D-link, Netgear and Other Open Switches. NOT compatible with TP-Link. It is widely used in fiber, switches, routers, NIC,server or other fiber optic equipments with 1000Base SFP ports for plug and play, support fully hot-pluggable.
• 100% Usable - In 10Gtek's Signal Integrity Lab, we 100% passed tested. Each transceiver is individually tested on switches before delivery.
• Superior DDM Function - DDM allows you to monitor the critical information concerning the status of the transmitted and received signals of the transceivers in real-time to find out some potential problems.
• Perfect After-sales Service - Backed by 10Gtek 30 Days Free-returned, 3-Year Free Warranty and Lifetime Technology Support. 10Gtek is a manufacturer of transceiver, customized service is available.