Lan Expansion? How about these?

Hp J9535A Expansion Module - 20 X 1000Base-T Lan

Hp J9536A Expansion Module - 20 X 1000Base-T Lan

The Cisco Nexus 7000 Series 48-Port 10/100/1000 Ethernet Module is a highly scalable module designed for performance driven mission-critical Ethernet networks. ...

Cisco ASA 5500 Series Adaptive Security Appliances deliver a robust suite of highly integrated, market-leading security services for small and medium-sized ...

Supports 64/128 bit WEP, complieswith 128 bit WPA standard (TKIP/AES), supports MIC, IV Expansion, Shared KeyAuthentication, IEEE 802.1XIEEE 802.11g: 6, 9, 12, 18, ...

CISCO2851 Cisco Systems 1 x EVM 4 x Expansion Slot 2 x 10/100/1000Base-T LAN 2 x USB Router. New Retail Factory Sealed with Full CISCO warranty.

DATAMAX-O'NEIL I-4208 PRINTER 4 INCH DIRECT THERMAL/THERMAL TRANSFER SERIAL/PARALLEL/DMXNET WIRED LAN INTERNAL REWIND I /O EXPANSION BOARD W/REAL TIME CLOCK (RTC) ...

AL2033013 Nortel BPS2000-2FX 100Base-FX MDA 2 x 100Base-FX LAN Expansion Module. New Bulk Pack.

VPN Concentrator - 1 x 10/100Base-TX LAN, 1 x 10/100Base-TX WAN, 1 x 10/100Base-TX DMZ - 4 x Expansion Slot

Catalyst 4000 10/100 Module, 48-Ports Telco (4xRJ21)

OPEN BOX Product. 30-Day Money-Back Satisfaction Guarantee!

3COM 3C17700-US 4900 SuperStack 3 Switch . 12 auto-negotiating 100BASE-TX/1000BASE-T ports configured as AutoMDIX. Advanced Layer 2 and Layer 3 functionality.

3COM 3C17702-US SuperStack 3 Switch 4900 SX. 12 1000BASE-SX ports. Gigabit Ethernet. 1 expansion slot. MT-RJ connector. Layer 3 switching; IP-routing, DHCP, BOOTP ...

CISCO CISCO1841 ROUTER

MODULAR ROUTER W-2XFE 2 WAN S EOL

EX 3200, 24-port 10/100/1000BaseT (8-ports PoE) + 320W AC PS (EX320024T) 0

EX 4200, 24-port 10/100/1000BaseT (8-ports PoE) + 320W AC PS, includes 50cm VC cable (EX420024T) 0

CISCO WS-C4503-E RACK MOUNTABLE 7U

SUPERMICRO, Part #: SBM-GEM-002 Supermicro 24 Port Expansion Module - 24 x 10/100/1000Base-T LAN - Expansion Module Marketing Information:The Gigabit Ethernet ...