Dual Port Fiber 25 Gigabit Ethernet PCI Express Bypass Server Adapter Intel XXV710 Based

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$1,000.00 - $2,500.00 / Pieces | 1 Piece/Pieces (Min. Order)
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Quick Details
Products Status:
Server, Servers, GAP, Firewall, storage device,etc.
Transmission Rate:
Interface Type:
PCI Express
Brand Name:
Model Number:
F2502E-BP(Intel XXV710 )
Place of Origin:
Beijing, China (Mainland)
Data rate:
25Gbps network card
Ethernet controller:
Intel XXV710
Bus type:
PCI-Express X8
Host height supportable:
both full height bracket and low profile bracket
SFP+ fiber optic network card
Port NoS.:
2 port pcie card
Hot pluggable:
Warrenty period:
standard 3 years
Intel XXV710,Bypass Server Adapter,25 Gigabit
Supply Ability
Supply Ability:
180000 Piece/Pieces per Month
Packaging & Delivery
Packaging Details
Packed in blister box and paper box, 1piece/box.
Beijing, Tianjin
Product Description

 Customized Programmable NIC, FPGA Card,Programmable  FPGA card are available. Please contact us for details. 


Dual Port Fiber 25 Gigabit Ethernet PCI Express Bypass Server Adapter Intel XXV710 Based



Based on Intel® XXV710  Ethernet Controller Dual-Port SFP+ Bypass  Network Card


GRT's F2502E-BP dual-port fiber 25G Ethernet bypass server adapter is based on the Intel XXV710 Ethernet controller.


GRT'sF2502EBP is a PCIExpress X8 network interface card that contains two fiber (SR, LR) 25G SFP28 Ethernet ports on the PCI-E adapter. 

The F2502EBP adapter is designed for inline network systems to maintain network connectivity in the event of a system failure.



F2502EBP Dual Port Fiber 25G Ethernet Bypass Server Adapter supports normal, bypass and disconnect modes. In Normal mode, the port is a separate interface. In BYPASS mode, all packets received from one port are transmitted to adjacent ports. In Disconnect mode, the adapter analog switch/path cable is disconnected.


The F2502EBP server adapter can bypass or disconnect its Ethernet port in the event of a host system failure, power down, or software request. In Bypass mode, the connection to the Ethernet port is disconnected from the system and switched to another port to create a crossconnect loopback between the Ethernet ports. Therefore, in bypass mode, all packets received from one port are sent to the adjacent port and vice versa. This Features bypass the failed system and provide the network with the longest runtime. F2502EBP Dual Port Fiber The 25G PCI Bypass Server Adapter includes an onboard WDT 

(Watchdog Timer) controller. The software driver or software application of the adapter can write commands to the onboard WDT controller. The software driver for the adapter, the WDT controller and the bypass circuit provide an interface to control and manage the adapter mode.



External network support:

Optical fiber 10 Gigabit Ethernet 25GBASE-SR:


1, 25G fiber Ethernet port support 25GBASE-SR (850NM LAN PHY)


2, 10G fiber Ethernet port support 10GBASE-SR (850NM LAN PHY)


3, 25G 850NM small pluggable (SFP28)


4, 10G 850NM small pluggable (SFP+)



Optical fiber 10 Gigabit Ethernet 25GBASE-LR:


1, 25G fiber Ethernet port support 25GBASE-LR (1310NM LAN PHY)


2, 10G fiber Ethernet port support 10GBASE-LR (1310NM LAN PHY)


3, 25G 1310NM small pluggable (SFP28)


4, 10G 1310NM small pluggable (SFP+)


NIC Performance:


1. Unified network provides single line for LAN and storage: NAS (SMB, NFS) and SAN (iSCSI, FCoE)


2. Remote SAN boot with intelligent offload of data paths


3. VEB (Virtual Ethernet Bridge) and Edge Virtual Bridging / 802.1Qbg


4. VMDq for VMware Netqueue * and Microsoft DVMQ *


5, SR-IOV (single root I / O virtualization): up to 128 virtual functions


6, iSCSI and PXE boot (traditional and UEFI)


7, support standards and custom network headers


8, part of the programmable pipeline and advanced traffic steering


9, Intel® Ethernet Flow Controller - 8000 On-Die Perfectly Matched Filters


10, 1536 queues/physical functions (PF), > 64 RSS / PF and 256 VMDq / PF


11. Data Center Bridging (DCB) up to 8 traffic categories


 Host interface:


² PCI Express X8 channel


² Support PCI Express Base Specification 3.0 (8GT / s)


Other main features:


² IEEE 802.x flow control support


² IEEE 802.q VLAN tag support


²  Support for a mode in which all received and sent packets have at least one       except the regular tag VLAN tag


²  IEEE 802.1p Layer 2 Priority Encoding


² Jumbo frame (up to 16KB)


² Link aggregation and load balancing


² RFC2819 RMON MIB Statistics


²  TCP segmentation offloads up to 256KB


² Ipv6 supports IP/TCP receive checksum offload


² DDP uninstall


² Do not support hot swap. Can be supported by assembly changes Low battery


² LC connector


Operating system support:


² Linux


² Windows


² FreeBSD


² VMware


Three working modes:

(1) Normal working mode


(1) Bypass working mode:






(1) Disconnect working mode:


All of GRT's products are open sourced, fully compatible with major brands' products and devices, such as Intel, Dell, Cisco, Finisar, Arista, HP, Mellanox, Juniper, HUAWEI, H3C, etc.


For other brands' devices, please specify when ordering so that we can write corresponding codes for your easy application.




Packaging & Shipping
Packed in blister box and paper box,  1piece/box. Normal orders to be shipped within 2 working days upon receipt of payment.
We can ship by TNT, FedEx, EMS, UPS, DHL, or other named forwarders as per your request.






All of GRT's products have been approved with industry standards and major international standards like CE, FCC, RoHS, etc.

Excellent quality and service are always our first priority. 




Cases Show


GRT's products have been widely used in fields like network secutity, storage,server, telecommunication, finance, railway, military, oil, customs and water conservation, etc.







Based on the principle of Quality comes first, GRT holds a complete series of quality tests for all its products from material to finished product.  Strict tests like adhesion test, current test,  electrostatic protection, return loss test, temperature cycle aging test, data reducing, functional test,hardware test, communication test and flow test will be made before storaging and leaving factory. 




Company Information

GRT is a leading supplier high level optical transmission products, including but not limited to 1Gb/10Gb fiber optic network card,server adapter, optical transceivers, patch cord, fiber media converter, CWDM/DWDM Mux/Demux, optical splitter, By pass,  Host Bus Adapter HBA card, host cabinet, optical cable,attenuator.


Aimed of enabling everyone to enjoy the freedom and joy brought by the fiber optics, as a young but passionate team, GRT strives to provide you with top quality networking products at reasonable prices and a prompt 7*24h service.  offer you top quality networking products and prompt 7*24h service to keep your highly efficient and stable performance business guaranteed.




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