QSFP-ER4 40G QSFP+ER4 40KM Transceiver Ericsson RPM 777 01/00300 R1B Insertion Loss: <0

Insertion Loss: <0

units of 100m

It is used for metro and regional core transport in the fixed line network and backhauling in the 3G network as it also supports ATM for UMTS

1470～1610nm CWDM EML transmitter

QSFP-ER4 40G QSFP+ER4 40KM Transceiver Ericsson RPM 777 01/00300 R1B Insertion Loss: <00GBASE ER4 QSFP+ ER4 optical transceiver,40Gb s, SMF,1550nm,40km, LC Connector The Quad Small Form factor Pluggable ( QSFP or QSFP+) is a compact, hot pluggable transceiver used for data communications applications. It interfaces a network device motherboard (for a switch, router, media converter or similar device) to a fiber optic cable. It is an industry format jointly developed and supported by many network component vendors. QSFP+ transceivers are