| Type: | Fiber Transceiver |
|---|---|
| Wiring Devices: | Integrated Wiring |
| Certification: | CE, ISO, RoHS, GS |
| Condition: | New |
| Transport Package: | Blister Box, Carton |
| Specification: | Original & brand new |
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier 
QSFP-DD MSA compliant
8 parallel lanes on 850nm center wavelength
Compliant to IEEE 802.3bs, RoHS
8x53.125Gb/s electrical interface (400GAUI-8)
Data Rate 53.125Gbps (PAM4) per channel. Maximum power consumption 12W
Supports Data Center Interconnect, 400G Ethernet, Infiniband interconnects,
| TELEFLY P/N | TL-QSFP-DD/400G-SR4 | Vendor Name | TELEFLY |
| Form Factor | QSFP-DD | Max Data Rate | 425Gbps |
| Wavelength | 850nm | Max Distance | 70m on OM3/100m on OM4 |
| Modulation Format | PAM4 | Host Required | FEC |
| Connector | MTP/MPO-16 | Voltage Supply | 3.3V |
| Cable Type | MMF | DDM Support | Yes |
| Receiver Type | PIN | TX Power | -6.5~+4.0dBm |
| Receiver Sensitivity | < -7.9dBm | Operation Temperature | 0 to 70°C (32 to 158°F) |
| Maximum Power | < 12W | Protocols | QSFP-DD MSA, IEEE 802.3bs |
| Application | 400G Ethernet, Data Center Interconnect, Infiniband Interconnects |
TELEFLY Telecommunications Equipment Co., Ltd. is a leading Chinese manufacturer founded in 2004, certified by SGS. We provide high quality and price competitive SFP transceiver Industrial Ethernet switch, Media converter, and so on. Up till now, our products and solutions have been deployed in over 60 countries and regions, TELEFLY is looking forward to strengthening friendly cooperative relationships with all clients, creating benefits together and sharing the joy of success!
Q1. Are your transceiver modules compatible with any brand?
A1:Yes, All the brand TELEFLY's SFP compatible as the following:Nortel,Juniper,Alcatel-lucent,FOUNDRY,
EXTREME, Ruijie, NETGEAR, ZTE, Enterasys, ZyXEL, Linksys, Ericsson, DCN, Allied, SMC, Brocade, Force10, Hirschmann, Planet, Adtran, ASNTE, Trendnet, BDCOM, BLADE, BITWAY, Telco, D-Link, 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: most popular optics in stock ,ready to ship. some of higher-value and specialize optics have a short lead time.
Payment term: Western union, T/T, money gram ,cash payment
Warranty: 3 years
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.
Suppliers with verified business licenses
Audited Supplier 
){kind=link}
){kind=link}