Baluns (coax to twisted pair converter) enable any E1 equipment with coax interface to operate over two twisted pairs (4-wire interface). Two BE-1 units back-to-back allow 4-wire ISDN equipment to operate over existing coax cables. No Power required.

Balun Racks (multiple coax to twisted pair converters on one rack) enable any E1 equipment with coax interface to operate over two twisted pairs (4-wire interface). Two BE-1 units back-to-back allow 4-wire ISDN equipment to operate over existing coax cables. No Power required.

The MIC Series is a family of interface converters enabling connection between the DTE and DCE with different interfaces. Available interfaces V.24/RS-232, V.35, V.36, RS-449/422, RS-530/422, RS-485 and X.21. Speeds up to 2mbps. Line Powered and AC power Supply.

The NT1 ACE Converts one BRI U-Interface into two S/T-Interfaces. North American ISDN only. AC power Supply. Also available in 3 and 4 port models.

Ethernet-over-Channelized E1/T1 Gateway can connect up to eight remote LANs over framed or unframed E1 or T1 circuits, or 248 or 194 remote LANs over fractional E1 or T1 circuits, respectively. AC and DC power Supply.

Gigabit Ethernet-over-Channelized STM-1/OC-3 Gateway interconnects TDM and packet networks. This unique capability enables service providers and enterprises to provide scalable transparent Ethernet services at granular rates from fractional E1 or T1 to high-bandwidth n x E1/T1 channels. AC and DC power Supply.

These , interface converters, offer simple, cost-effective connection between E3/T3 services and 10/100BaseT LANs. Transparently connects unframed E3/T3 and 10/100BaseT links, utilizing the full E3/T3 bandwidth without heavy overhead associated with packet or cell-based technologies. AC and DC power Supply.

This universal interface converter has the ability to operate as an interface converter, a modem eliminator or an elastic buffer. Interfaces supported: V.24/RS-232, V.35, V.36/RS-449, X.21, G.703, T1, E1. Speeds up to 2mbps. AC and DC power Supply.

This interface converter enable communication between devices with E1/T1 interfaces. Also provides Digital Cross Connecting at the DSO level. A-law to Mu-law conversion. Also see larger models of this unit. AC or DC power Supply.

This universal modular media converter, provides retimed or transparent conversion of optical and electrical signals for ATM, SDH/SONET, FDDI, Fast Ethernet, Token Ring and other protocols at data rates of up to 155 Mbps.. AC or DC power Supply.

This high speed Media Converter, provides retimed conversion of optical and electrical signals at rates of 155 Mbps, 622 Mbps and Gigabit Ethernet. AC or DC power Supply.

This ATM rate and media converter, provides transparent rate and media conversion between two ATM interfaces by extracting ATM cells from one interface and sending them over the second one. supports a wide variety of ATM data rates and media types. These include: E1, E3, T3 and STS-3c/STM-1 over optical and electrical interfaces.. AC or DC power Supply.