QSFP28 100G Transceiver Ethernet LWDM4 70KM Single-Mode Optical Fiber
QSFP28 100G Transceiver
This product is a 100Gb/s transceiver module designed for optical communication applications compliant to Ethernet 100GBASE-70km standard. The module converts 4 input channels of 25Gb/s electrical data to 4 channels of LAN WDM optical signals and then multiplexes them into a single channel for 100Gb/s optical transmission. Reversely on the receiver side, the module de-multiplexes a 100Gb/s optical input into 4 channels of LAN WDM optical signals and then converts them to 4 output channels of electrical data.
Parameters
| Fiber Type | Single-mode Cable |
| Connector | LC |
| Lasers and TIA | EML APD |
| Tx Power | 2 to 4.5 dBm |
| Rx Sensitivity | -22 to 4.5 dBm |
| Extinction Ratio | 6 dB |
| Power Consumption | 4.5 W |
| Single Power Supply | 3.3 V |
PRODUCT FEATURES
Compliant to Ethernet 100GBASE-70km Supports 103.125Gb/s aggregate bit rate Transmitter: cooled 4x25Gb/s LAN WDM EML TOSA (1295.56, 1300.05, 1304.58, 1309.14nm) Receiver: 4x25Gb/s APD ROSA Up to 70km reach for G.652 SMF Duplex LC optical receptacle 4x25G electrical interface (OIF CEI-28G-VSR) RoHS-10 compliant and lead-free Single +3.3V power supply Maximum power consumption 4.5W Case operating temperature Commercial: 0 ~ +70oC Extended: -10 ~ +80oC Industrial: -40 ~ +85oC
APPLICATIONS
100GBASE-70km Ethernet Links Infiniband QDR and DDR interconnects Client-side 100G Telecom connections
FAQ
Q1. Are your transceiver modules compatible with Cisco?
A1: Yes, Topstar transceivers can compatible with Cisco. All the brand Topstar's SFP compatible as the fellowing:Cisco, Nortel, Juniper, 3COM, H3C, Alcatel-lucent, FOUNDRY, D-Link, EXTREME, Ruijie, NETGEAR, ZTE, Enterasys, ZyXEL, Linksys, Ericsson, DCN, Allied, SMC, Brocade, Force10, Hirschmann, Planet, Adtran, ASNTE, Trendnet, BDCOM, BLADE, BITWAY, Telco, Feixun...etc.
Q2. How does your company do regarding quality control?
A2: Every single optic individually tested in our test center , and also tested for compatibility on a variety of different brands of network equipment.
Q3. What are the trade terms?
A3: Lead Time: we keep 40,000pcs SFP in stock ready to ship.
Payment term: T/T, Western Union, Alipay, Paypal, L/C and so on for your option.
Q4. What is operating temperature range of optical modules?
A4: Commercial temperature range(COM) : 0 to 70°C(32 to 158°F)
Extended temperature range(EXT):-5 to 85°C(23 to 185°F)
Industrial temperature range(IND)::-40 to 85°C(-40 to 185°F)
Storage temperature range:-40 to +85°C(-40 to 185°F)
We can supply according to your request.
