PMC676RCTXClick to Zoom

PMC676RCTX is a Gigabit Ethernet PMC NIC with dual 10/100/1000BaseTX interfaces. The card is capable of full duplex operation on each of its channels. The Ethernet/PCI/PCI-X interface includes a powerful DMA engine for each port with very deep FIFO buffers (64K byte). This assures continuous, full bandwidth operation with minimum PCI overhead. The PMC676RCTX has RJ-45 connectors. This NIC does not have a PCI-to-PCI bridge on board. PMC676RCTX has a rich suite of host off-loading feature including: Packet filtering based on checksum errors; SNMP and RMON statistic counters; Hardware TCP checksum off-loading; and Support for various address filtering modes such as 16 exact matches (unicast or multicast), 4096-bit hash filter for multicast frames and Promiscuous unicast and multicast. Two PMC676RCTX boards can be directly cabled with a simple "cross-over". This configuration creates a full duplex 1000Mbit dedicated data path - delivering high bandwidth at very low cost. More complex, dedicated interconnects can be created using a hub or switch. Both point-to-point and switched hubs, in full duplex mode, remove many determinism concerns raised with traditional Ethernet solutions. This makes the PMC676RCTX an excellent candidate for high performance interconnects that require real time determinism. Software drivers are available for most popular operating systems including Windows, Linux, VxWorks, LynxOS and Solaris. These drivers have been carefully designed and implemented to fit within the LAN protocol stack of the host operating system. Thus all facilities available from the host OS can be used across the PMC676RCTX. Solaris OBP and PXE boot options are available.

  • Solaris OBP boot option
  • PXE boot option
  • Single port optional
  • Jumbo Frames capable
  • Acrylic or polyurethane conformal coating available
  • Full 1000Mbit point to point performance
  • Dual 10/100/1000BaseT copper Ethernet interfaces
  • DMA engine
  • Front RJ-45 connectors
  • PCI-X, PCI 64-bit/66MHz
  • RoHS compliant
  • Networking Resource Center
  Type Title
Datasheet PMC676RCTX
Datasheet PMC676TX
Brochures 2011 Military and Aerospace Product Selection Guide
68-page Product Selection Guide
Brochures Military Communications
This 8-page brochure details GE's leadership in the design and manufacture of communications electronics and subsystems that enable and secure the connected warfighter.
White Papers Vetronics Architectures Emerge to Facilitate Network-Enabled Operations
Learn how Vetronics architectures are revolutionizing communications among virtually all battlefield assets.
Requires Authorization Software (M-GBI-SES-ARS) Solaris/SPARC driver 2.12
Requires Authorization Software (M-GBI-SEV-ARC) VxWorks driver for PPC hosts
Version 2.14.0
Requires Authorization Software (M-GBI-SEV-ARP) VxWorks driver for x86 hosts
Version 2.14.0
Customer support contact info for this product is listed below by global region. All related documentation and software for this product are listed under the "Downloads" tab of this product page.

Primary Support

Huntsville, AL
12090 South Memorial Parkway
Huntsville, AL 35803-3308

Support Phone: 1-800-433-2682
Support E-mail:
RMA E-mail:

Europe, Middle East, Africa Support

Augsburg, Germany
Memminger Str. 14 D-86159

Support Phone: +49 821 5034-170
Hour: Monday - Thursday, excluding holidays from 8:00 AM - 5:00 PM GMT+1; Friday 8:00 AM - 4:00 PM
Support E-mail:

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