Cisco

Multiport T1 ATM network modules with Inverse Multiplexing over ATM (IMA) allow service provider and enterprise customers to cost-effectively increase..

The 4-port T1/E1 CEoIP Network Module for the Cisco 2600XM, 2691, 2811, 2821, 2851, 3660, 3700 and 3800 routers provide a new CEoIP service offering. ..

The Cisco Third-generation 1-, 2-port and 4-port T1/E1 Multiflex Trunk Voice/WAN Interface (MFT VWIC3s) support data and voice applications on the Cis..

The Dedicated Token Ring Port Adapter offers increased functionality, flexibility, and performance for Token Ring networks at a very attractive price ..

The ports of this module support Token Ring twisted-pair (UTP/STP) media connections via RJ-45 connectors. Similar to the ports of the base Catalyst 3..

The Cisco PA-4R 4-Port Token Ring Full Duplex Adapter is a high-performance networking solution designed to provide reliable and efficient connectivit..

The PA-4R-FDX provides up to four IBM Token Ring or IEEE 802.5 Token Ring interfaces that can be set for 4 Mbps or 16 Mbps half-duplex or full-duplex ..

Cisco offers the 4R port adapter provides up to four IBM Token Ring or IEEE 802.5 Token Ring interfaces. Each Token Ring interface can be set for 4 Mb..

4-Port Universal Frame Relay Card is a set of high-density, high-performance Frame Relay modules for Cisco IGX 8410, IGX 8420, and IGX 8430 wide-area ..

OverviewThe Cisco AS53-T1-96VOXD is a high-performance 4-Port Voice Interface Card (VIC) designed for the Cisco 7600 Series routers and Cisco ASR 1000..

The FXO (Universal) Voice Interface Card includes 4-port (FXO). This card covers a full range of digital voice and WAN connectivity options and provid..

The Cisco IP Communications 4-Port FXS/DID Voice/Fax Interface Card provide enterprises, managed service providers, and service providers the ability ..