Description

Patton 2701 NTU

Features & Benefits

Terminates E1/Fractional E1 service
Available in low-cost standalone or rack-mountable (2701RC) versions
n x 64 kbps data rates to 2 Mbps
X.21, V.35, EIA-530 and Ethernet bridge options
Switch-selectable AMI or HDB3 line encoding options
Switch-selectable DTE/DCE modes for X.21 version
75-ohm dual coax and 120-ohm twisted-pair G.703 connections
Local and remote loopback diagnostics
Internal, external and G.703 network timing
CE approval
90—260VAC & 48VDC power options
Conforms to ONP requirements CTR 12 and CTR 13 for connection to international Telecom networks

Overview
Today’s customers require low-cost network solutions that deliver high speed connections to the Internet and Corporate Intranets while supporting videoconferencing and many other wide-area services. The NetLink Model 2701 E1/Fractional E1 NTUs satisfies those needs.
The NTUs terminate G.703/G.704 services for all n x 64 kbps rates and connect to the customer’s router, FRAD, CODEC, and switches with a V.35, X.21, EIA-530, or 10Base-T Ethernet interface.

The Model 2701/D (X.21 version) provides DTE/DCE functionality in the same standalone or rack-mount package. This added versatility supports operation in X.21 DTE applications (see diagram below) where an NTU is needed to terminate G.703/G.704 and provide X.21/V.11 data to a multiplexer.