QSFP-40G-ER4= - Cisco - Single-Mode 40Gbps 40Gbase-Er4 Fiber 40Km 1310Nm Duplex Lc Connector Qsfp+ Transceiver Module QSFP-40G-ER4= - Cisco - Single-Mode 40Gbps 40Gbase-Er4 Fiber 40Km 1310Nm Duplex Lc Connector Qsfp+ Transceiver Module $1,297.40 $1,099.49
JNP-QSFP-40GE-ER4 - Juniper Networks - 40Gbps 40GBase-ER4 Single-mode Fiber 40km 1310nm Duplex LC Connector QSFP+ Transceiver Module with DOM JNP-QSFP-40GE-ER4 - Juniper Networks - 40Gbps 40GBase-ER4 Single-mode Fiber 40km 1310nm Duplex LC Connector QSFP+ Transceiver Module with DOM $5,582.24 $4,730.71
QSFP40GER4AO - AddOnICS - Addonics 40Gbps 40GBase-ER4 Single-mode Fiber 40km 1310nm Duplex LC Connector QSFP+ Transceiver Module QSFP40GER4AO - AddOnICS - Addonics 40Gbps 40GBase-ER4 Single-mode Fiber 40km 1310nm Duplex LC Connector QSFP+ Transceiver Module $6,705.47 $5,682.60
40G-QSFP-LR4 - Brocade - 40Gbps 40GBase-LR4 Single-mode Fiber 10km 1310nm Duplex LC Connector QSFP+ Transceiver Module 40G-QSFP-LR4 - Brocade - 40Gbps 40GBase-LR4 Single-mode Fiber 10km 1310nm Duplex LC Connector QSFP+ Transceiver Module $610.02 $516.97
40G-QSFP-LR4-INT - Brocade - 40Gbps 40GBase-LR4 Single-mode Fiber 10km 1310nm Duplex LC Connector QSFP+ Transceiver Module 40G-QSFP-LR4-INT - Brocade - 40Gbps 40GBase-LR4 Single-mode Fiber 10km 1310nm Duplex LC Connector QSFP+ Transceiver Module $3,181.43 $2,696.13
40G-QSFP-LM4 - Brocade - 40Gbps 40GBase-LM4 Single-mode Fiber 10km 1310nm Duplex LC Connector QSFP+ Optical Transceiver Module 40G-QSFP-LM4 - Brocade - 40Gbps 40GBase-LM4 Single-mode Fiber 10km 1310nm Duplex LC Connector QSFP+ Optical Transceiver Module $1,663.42 $1,409.68