Qsfp28 Sr4 100gbps Mmf MPO 100meter for IDC Cisco Brocade Juniper

Product Description                                     5year warranty ModelGY-GCH-SR4Data Rate103Gb/s(4*25.7)Reach(km)0.1ConnectorMPOTemperature0ºC~+70ºCFiber type MMFPower(-8.4~2.4dBm)Sensitivity<-5.2dBmDDMWith

Featured Products

Product Description                                     5year warranty

ModelGY-GCH-SR4Data Rate103Gb/s(4*25.7)Reach(km)0.1
ConnectorMPOTemperature0ºC~+70ºCFiber type MMF

Ordering information 
GY-GCH-SR4Commercial0~70°ºC  QSFP28 100G SR4   100M
GY-GDH-LR4Commercial  0~70°ºC  QSFP28 100G LR4 10KM
GY-GDH-ER4 LiteCommercial0~70ºC  QSFP28 100G LR4 30KM

Compitable brands

we have an experienced engineering team with over 18 years on cross platform compatibility and able to access to massive major manufacturer's switches , routers ..To verify the compatibility in our test lab.

Platform Support

Cisco ASR A901-6CZ-F-DC9372PX-ECisco WS-C3850-48XS-E
Cisco 6500 WS-X6716-10G-3CCisco WS-C3650-48TDCisco WS-C3750X-24T
Cisco ME-3600X-24TS-MCisco UCS-IOM-2204XPCisco CRS 40x10GE-WLO
Cisco 5700 AIR-CT5760-500-K9Cisco Nexus 3000 N3K-C3064PQCisco 2360-48TD-S
Cisco N20-I6584Cisco WS-C2960S-24TD-LCisco 6500 VS-S2T-10G-XL
Cisco ASR 9000 ASR-9900-RP-SECisco WS-C3560X-48TCisco WS-C4500X-F-32SFP+
Cisco WS-C3560E-48PDCisco Nexus 3000 N3K-C3132QCisco Nexus 2000 N2K-C2232PP-10GE
Cisco WS-C3560E-12SDCisco WS-C2960X-48LPD-LCisco Nexus 5000 N5K-C5020P-BF
Cisco Nexus 5000 N55-M16UPCisco WS-C2960XR-48LPD-ICisco Nexus 5000 N5K-C5010P-BF
Cisco 3100 WS-CBS3120X-SCisco WS-X6908-10G-2TXLCisco WS-C3560CX-8XPD-S
Cisco 6800 C6840-X-LE-40GCisco WS-C3850-48XSCisco WS-C3560X-24P
Cisco 6500 VS-S720-10G-3CCisco WS-C3850-24TCisco Nexus 9000 N9K-C9396PX
Cisco C6800-16P10G(-XL)Cisco ASR 9000 A9K-36X10GE-TRCisco WS-C2960S-48FPD-L
Cisco ASR 9000 A9K-RSP440-TRCisco 3100 WS-CBS3130X-SCisco C4KX-NM-8SFP+
Cisco Nexus 5000 N5K-C5548P-FACisco C6800-32P10G(-XL)Cisco 4500 WS-X4516-10GE
Cisco 4500 WS-X45-SUP6L-ECisco 4900 WS-C4928-10GECisco Nexus 7000 N77-F348XP-23
Cisco WS-C2960XR-24TD-ICisco 3100 WS-CBS3110X-S-ICisco 4900 WS-C4948-10GE
Cisco Nexus 7000 N7K-M132XP-12Cisco Nexus 3000 N3K-C31128PQ-10GECisco 5700 AIR-CT5760-HA-K9
Cisco 4500 WS-X45-SUP6-ECisco N10-E0440Cisco C6800-SUP6T-XL
Cisco 5700 AIR-CT5760-250-K9Cisco WS-C3650-24PDCisco ASR9000v A9KV-V2-DC-E
Cisco 4900 WS-C4948ECisco Nexus 7000 N7K-M224XP-23LCisco C6800-SUP6T-XL
Cisco WS-X6816-10G-2TXLCisco WS-C2960X-48TD-LCisco UCS-FI-6324UP
Cisco C6800IA-48TDCisco WS-C4900MCisco Nexus 7000 N7K-F132XP-15
Cisco Nexus 5000 N5K-M1404Cisco WS-C3850-48XS-F-SCisco ASR 9000 ASR-9922-RP-TR
Cisco WS-C3850-24PCisco ASR-9000V-DC-ECisco Nexus 9000 N9K-C9396PXCisco 5700 AIR-CT5760-50-K9
Cisco Nexus 9000 N9K-X9564PXCisco Nexus 2000 N2K-C2232TM-10GECisco N10-E0600
Cisco Nexus 5000 N5K-C5548P-FACisco 4500 WS-X4712-SFP+ECisco ASR 9000 A9K-4T16GE-TR
Cisco WS-C2960XR-48TD-ICisco C6800-SUP6TCisco WS-X6816-10G-2T
Cisco UCS-IOM-2208XPCisco 6800 C6832-X-LECisco WS-C3750E-24PD
Cisco WS-C3560E-24TDCisco WS-C3750X-24PCisco WS-C2960S-24PD-L
Cisco WS-C3750X-48PFCisco WS-X6908-10G-2TCisco Nexus 5000 N5K-C5548UP-FA
Cisco 6500 VS-S2T-10GCisco Nexus 2000 N2K-C2248TP-E-1GECisco Nexus 3000 N3K-C3548P
Cisco 4500 WS-X45-SUP8-ECisco ASR-9000V-AC 
Cisco WS-C4500X-F-16SFP+Cisco WS-X4904-10GE 
Cisco WS-C3560E-48TDCisco Nexus 3000 N3K-C3048 
 Cisco Nexus 9000 N9K- 


Factory, Workshop and Equipment

Qsfp28 Sr4 100gbps Mmf MPO 100meter for IDC Cisco Brocade Juniper
Qsfp28 Sr4 100gbps Mmf MPO 100meter for IDC Cisco Brocade Juniper


We utilizes the ERP system to automate various processes for better efficiency to deliver the best services to our customers.Our products are compliant and certified with ISO 9001:2000, CE, RoHS, FCC

Shipment and Payment

ck for all standard products  and we would be able to ship within 36 hours.For non- standard products, we need 3~4 days to fulfill the needs.We have bulit the partner reationship with DHL, UPS, TNT, FedEX.TNT.

Packing Condition:

Our standard packaging is industrial anti-static plastic tray , 10pcs each layer.We also have individual box pacakge for retailing using.


1. What is standard warranty time for your products?

All products purchased from GYSUNTEC shall be free from defects in material and workmanship for a period of time from the date of purchasing, This limited warranty is applicable solely to the original purchaser and is not transferable.
This warranty is expressly conditioned upon proper storage, installation, connection, operation and maintenance of products in accordance with their written specifications.
Five Year  Warranty  Examination, repair and replacement parts are provided free of charge for the following:

All optical Transceivers and Passive PLC, CWDM system, OADM etc.
Three-Year (3-yr) Warranty
Examination, repair and replacement parts are provided free of charge for the following:
Fiber Media Converters and OEO, 

2. If the compatibility fault occur, what your will do?
If there is compatibility fault report, we will troubleshoot and analyze the possible reasons
1.If it was caused by product fault (hardware,coding..), we will upgrade the hardware ,software , coding on process control.
2, if it was caused from using environment (eg.Switches new released firmware..), we will get the same equipment model to do the simulation test to verify the compatibility.

3. Please explain how you ensure compatibility for the brands:
We have an experienced engineering team with over 18 years on compatibility for brands
2.Testing Facilities
We are able to access to massive major manufacturer's switches , routers ..To verify the compatibility
We have a group of expertise who have been focusing on hardware,software,coding compatibility, and have always been analyzing the different brands new released firmware
4.Strategic Loyalty Customers
Many of customers work very closely with us on new released OEM equipment and help us to expand our compatibility matrix
We have many good connections to understand and learn the first hand information about the compatibility trend in the market

4. What programming board is used to program optical transceiver products, please mention specific brands and models 
We design and develop our own programming board to program our transceivers line. 

5.  Can you make custom transceivers with our company name and logo
Yes, we can help you to market your own brand of 3rd party transceivers
OEM customization :
Your LOGO (Labeling)
Your P/N  (Labeling)
Your S/N  (Labeling)
EEPROM information: 
Vendor name: customized your information
P/N: customized your information
S/N: customized  your information

Contact us

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