- Patented design, metal casing, light weight - Shell electrostatic spraying, color options - Optional 2/4 core SC/ST/FC, 4/6/8 core LC - Fusion fiber plate standard blue, flip-type design, compact, easy to operate, the maximum fusion 24 cores -stainless glant for input fiber cable - A variety

One Fiber Bi-Di SFP28 Optical Transceiver, WDM SFP28 Up to 25 Gbps Bi-directional Data Links Build-in CDR Fully Compliant with SFP+ MSA SFF-8472 Digital Diagnostic Function Simplex LC Connector 1270/1330 for 10km, 20km, 1270/1310 for 30km, 40km, 1295/1309 for 80km Distance Up to 10km, 20km, 4

One Fiber Bi-Di SFP28 Optical Transceiver, WDM SFP28 Up to 25 Gbps Bi-directional Data Links Build-in CDR Fully Compliant with SFP+ MSA SFF-8472 Digital Diagnostic Function Simplex LC Connector 1270/1330 for 10km, 20km, 1270/1310 for 30km, 40km, 1295/1309 for 80km Distance Up to 10km, 20km, 4

Total enclosed structure, be in nice shape. Material: NEW PC+ABS, wet-proof, water-proof, dust-proof, anti-aging, protection level up to IP65. Cable, pigtails, patch cords are running through own path without disturbing each other, cassette type SC adapter or PLC splitter installation, easy maint

QSFP56 conforms to the Small Form Factor SFF8665 4-Channel Full-Duplex Passive Copper Cable Transceiver Support data rates: 50Gb/s PAM4 (per channel) Maximum aggregate data rate: 200Gb/s (4 x 50Gb/s) IEEE 802.3bj 200GEBASE-CR4 Copper link length up to 3m Power Supply: +3.3V Low crosstalk I2C

Provide four 2.5G/1Gbps/100M/10M adaptive RJ45 ports and two 10GbE SFP+ optical ports, all of which support wire-speed forwarding; Optical ports are backward compatible with 1G 4 RJ45 ports support POE function optional Each port supports MDI/MDIX auto-flip and duplex/rate self-negotiation Suppo

-Based on independent intellectual property rights of integrated circuits; -Provide 1 serial port(3-in-1 design), provides RS232/422/485 serial interface on one model (interface type can be set by DIP switch), which is convenient to open the business on site. -Pluggable SFP design, supports single

● 150V – 265V AC; 60V -48V AC optional Cable power supply ● Build-in EDFA/EYDFA ● Working Temp. -40℃to +75℃ ● Backbone bandwidth 256Gbps ● Bidirectional data encryption ● ONU authentication ● MAC limit,L2 –L4 ACL ● Fully support of QoS ● Support VLAN Translation ● Support VLAN QinQ ● Suppo

Optical interface compliant to IEEE 802.3ae/OC192/STM-64 Electrical interface compliant to SFF-8431 Hot Pluggable 1310nm or 1550nm DFB transmitter, PIN photo-detector Dual CDR with 8.5-11.3Gb/s Operating case temperature: 0 to 70 °C / -5oC to +75oC / -20oC to +85oC Low power consumption < 1W

- Support 2*10/100/1000M adaptive optical ports, 8 Gigabit electrical ports, 2*Serial ports(3-in-1) - Cache up to 4Mbit for smooth transmission of 4K video - Support IEEE802.3/802.3u/802.3ab/802.3z/802.3x store-and-forward mode - Supports large backplane bandwidth and large switch cache to ensure

1 RJ45 Ethernet Data Input Port + 1 RJ45 Power over Ethernet Output Port (Data + Power) Support 90W PoE++ Power Sourcing Equipment Downward compatible with IEEE802.3af/at PoE/PoE+ Support 10/100/1000Base-TX Extensive LED indicators for PoE diagnostics 48~57VDC Terminal Block Power inputs Suppo

Features ●Low insertion loss ●Good interchangeability and pluggability ●Compliant with ROHS requirements ●Wide range of MPO practices ●High quality inserts with precise PIN pin alignment ●Drawings are available, MTP can be provided ●Telcordia GR-326RCORE standard