Cisco - QSFP-40G-ER4 - Transceiver QSFP+ 40GBASE-ER4 Single-mode 40km LC QSFP-40G-ER4 - Cisco - 40GBASE-ER4 Single-mode Fibre 40km 1310nm Duplex LC Connector QSFP+ Transceiver Module $4,243.50 $3,450.00
Accortec - QSFP-40G-ER4-ACC - Network Transceiver QSFP+ 40G ER4 QSFP-40G-ER4-ACC - Accortec - QSFP+ Taa Network Transceiver Module $3,782.24
Brocade - 40G-QSFP-ER4 - Transceiver 40Gbps QSFP+ Single-mode 40km 1310nm 40G-QSFP-ER4 - Brocade - 40Gbps 40GBase-ER4 Single-mode Fiber 40km 1310nm Duplex LC Connector QSFP+ Transceiver Module $1,450.76 $1,229.46
Juniper - QFX-QSFP-40G-ER4 - Transceiver 40Gb QSFP+ 40km Duplex LC SMF QFX-QSFP-40G-ER4 - Juniper - 40Gb/s QSFP+ 40km Duplex LC SMF Transceiver CALL FOR PRICE
Cisco - QSFP-40G-ER4= - Transceiver QSFP+ 40Gbps 40GBase-ER4 Single-Mode QSFP-40G-ER4= - Cisco - Single-Mode 40Gbps 40Gbase-Er4 Fiber 40Km 1310Nm Duplex Lc Connector Qsfp+ Transceiver Module $1,297.40 $1,099.49