Page 64 of Network Access & Connectivity Product Line by Patton Electronics

64 network access ethernet extenders bridges see pg 134 network access connectivity catalog compact ethernet-over-e1 wan bridge netlink 2701/i etherrocket 2701rc rack card these devices available in low-cost standalone or rack-mountable versions terminate g.703/g.704 ntu with on-board transparent ethernet bridge extend branch-office lan segments over e1/fe1 simply and affordably features benefits terminates e1/fractional e1 service 10base-t ethernet-over-e1 bridge available in low-cost standalone or rack-mountable 2701rc versions ppp point-to-point protocol rfc 1661 with bcp bridge control protocol rfc 1638 2 mbps e1 line rate with n x 64 kbps timeslot selection switch-selectable ami or hdb3 line encoding options 75-ohm dual coax and 120-ohm twisted-pair g.703 connections local and remote loopback diagnostics internal and g.703 network timing conforms to onp requirements ctr 12 and ctr 13 for connection to international telecom networks rack cards fit into model 1001 access rack system patton electronics introduces a new way of interconnecting remote branches to a main office lan using the model 2701/i ethernet-over-e1 bridge called remote router porting rrp it offers network managers and integrators a simple and economical way for lan-to-lan deployments at the branch office rrp replaces the traditional router and csu/dsu solution with patton s ethernet-over-e1 bridge which includes integrated e1 and 10base-t transparent bridging this unit allows for high-speed ppp data connections across the wide area network at scalable data rates of nx56/nx64kbps up to 2.048 mbps and also connects directly to the 10base-t branch office lan at 10mbps the 2701/i transparently forwards ethernet packets to a headquarters lan based on their destination mac address at headquarters rrp builds on the bridging capabilities of a router to extend their serial or wan ports across town or across the country in order for the central routed network to connect to a remote branch ethernet network the serial or wan interface of the router needs to be configured as a ppp ip half-bridge in this configuration the ethernet-over-e1 bridge sends bridge packets bpdus to the router s wan interface the router will then look at the layer-3 address information and will forward these packets based on its ip address the router s port connected through the e1 network and ethernetover-e1 bridge appears as a virtual interface at the branch office network the model 2701/i ethernet-over-e1 bridge supports g.704 framing and ami and hdb3 line coding data rates framing and coding options are programmed by dip switches or from a vt-100 terminal with menu-driven software a full range of system and diagnostic features make setup simple and quick ordering information 2701/i/ui g.703/g.704 ntu ethernet interface 120­220 vac ps 2701/i/48 g.703/g.704 ntu ethernet interface 48 vdc power supply ps 2701rc/a/i g.703/g.704 ntu card v.35 interface 2701rc/c/ia g.703/g.704 ntu ethernet/rj-45 interface 2701rc/d/d g.703/g.704 ntu card x.21 interface 2701rc/d/v g.703/g.704 ntu card x.21 interface remote router porting with patton s ethernet-over-e1 bridge router e1 network headquarters e1-etherrocket e1-etherrocket branch office specific at ions 2701/i line rate 2 mbps with nx64 kbps timeslot selection network connector rj-48c and dual coaxial dte interface 10base-t ethernet line coding ami or hdb3 line framing g.703 unframed or g.704/g.732 framed clocking internal or receive recover dte rates 10 mbps 10base-t indicators e1 link status td rd loss of sync error test mode ethernet status diagnostics local/remote loop 511 pattern line isolation 1500vrms compliance ce mark g.703 g.704 g.723 g.832 ctr-12 and ctr-13 environment temp 32­122°f 0­50°c · humidity 5­90 non-condensing dimensions 5.84l x 4.16w x 1.51h in 14.84l x 10.6w x 3.84h cm weight 2.225 lbs 1.02 kg 2701rc data rate smooth clock 2.048 mbps network connector rj-48c all versions dual coaxial x.21 ethernet dte interface eia-530 x.21/v.11 v.35 or 10base-t ethernet line coding ami or hdb3 line framing g.703 unframed or g.704/g.732 framed clocking internal external or receive recover dte rates nx64kbps eia-530 x.21/v.11 v.35 10mbps 10base-t indicators e1 link status td rd loss of sync error test mode ethernet status on 10base-t version diagnostics local/remote loop 511 line isolation 1500vrms compliance ce mark g.703 g.704 g.723 g.832 ctr-12 and ctr-13 environment temp 32­122°f 0­50°c · humidity 5 to 90 non-condensing dimensions 5.84l x 4.16w x 1.51h in 14.84l x 10.6w x 3.84h cm weight 2.225 lbs 1.02 kg fast delivery from your authorized distributor www.patton.com visit us online

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