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
40G-QSFP-ER4 - Brocade - 40Gbps 40GBase-ER4 Single-mode Fiber 40km 1310nm Duplex LC Connector QSFP+ Transceiver Module 40G-QSFP-ER4 - Brocade - 40Gbps 40GBase-ER4 Single-mode Fiber 40km 1310nm Duplex LC Connector QSFP+ Transceiver Module $1,450.76 $1,229.46
10335-ACC - ACCORTEC - Accortec 40Gbps 40GBase-ER4 Single-mode Fiber 40km 1330nm LC Connector QSFP+ Transceiver Module for Extreme Networks Compatible 10335-ACC - ACCORTEC - Accortec 40Gbps 40GBase-ER4 Single-mode Fiber 40km 1330nm LC Connector QSFP+ Transceiver Module for Extreme Networks Compatible $3,573.39 $3,028.30
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
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