ADC Campus-RS REX2 User manual

Campus-RS REX2
Ethernet Bridge/Router
Interface Module
CAREX2
The Campus-RS™REX2 (Remote Ethernet eXpress) is an interface module that installs
directly into a Campus-RS remote device or Campus-RS Star concentrator and provides
interconnectivity of geographically dispersed Ethernet LANs within a private enterprise
network. The Campus-RS REX2 functions as a full-bandwidth Ethernet remote bridge, or a
static or dynamic IP router, using the existing copper infrastructure as the transmission
medium to provide repeaterless connectivity between LAN segments up to 4.6 Mbps.
The Campus-RS REX2’s robust architecture eliminates the need for other bridges, routers and
DSU/CSUs. It provides a 10/100 auto sensing port, an embedded SNMP agent and IEEE 802.1d
transparent MAC-layer bridging. HDLC and PPP encapsulation options and VLAN pass through
IP routing allow interoperability with other internetworking devices. The Campus-RS REX2 can
be used to extend subnetworks to remote sites within a private enterprise network, or to
connect to the public T1/E1 wide area network (WAN) to internetwork sites separated by
greater distances.
Features:
• Eliminates need for costly bridges
and routers
• Simple installation and management
• Maintains logical network partitioning
• VLAN passthrough
• 10/100 ethernet auto sensing
• Routing, static, dynamic
• Bridging and spanning tree
• 4.6 Mbps WAN speed
• Fast code download
- FTP download
- TFTP code recovery
• Telnet

Specifications
Hardware Requires Campus-RS remote or Campus-RS Star line unit
Multibank flash memory for field software upgrades
SDSL WAN Physical Interface: RJ-48C
Interface Signal Format: full-duplex 2B1Q line code, 130.7 to 2352 kbps per loop, 1 or 2 loops, selectable
Payload Data Rate: One loop: 128 kbps to 2.3 Mbps, in 64 kbps increments
Two loops: 256 kbps to 4.6 Mbps, in 128 kbps increments
Bridge/Router One 10/100 Ethernet auto sensing port
Network Low-overhead HDLC encapsulation
Interface Optional PPP encapsulation of MAC-layer frames
Static and dynamic IP routing, RIP, RIP2
Full IEEE 802.1d transparent MAC-layer bridging
VLAN pass through
Dynamic address learning
Full-bandwidth filtering with aging
Spanning tree
Management Chassis LCD display and controls
& Maintenance RS-232/RJ-48 local console port (9600, 8/N/1)
Embedded SNMP agent
FTP download
TFTP code recovery
RFC 1213 MIB II, RFC 1493 Bridge MIB
(base, ST, transparent groups)
ADC SDSL Bridge MIB extensions
RFC 1215 Traps (link state) and ST Traps
(newRoot, topology Changed)
Telnet
Environmental Operating Temperature: 0 to 50°C
Relative Humidity: 0 to 85%
Electromagnetic Emissions: FCC Part 15
Class A, CE
Safety Compliance: UL, CSA, CE
EN60950, IEC60950
ADC Telecommunications, Inc., P.O. Box 1101, Minneapolis, Minnesota USA 55440-1101
Specifications published here are current as of the date of publication of this document. Because we are continuously improving our products, ADC
reserves the right to change specifications without prior notice. At any time, you may verify product specifications by contacting our headquarters
office in Minneapolis. ADC Telecommunications, Inc. views its patent portfolio as an important corporate asset and vigorously enforces its patents.
Products or features contained herein may be covered by one or more U.S. or foreign patents. An Equal Opportunity Employer.
100005 1/04 Revision © 2000, 2004 ADC Telecommunications, Inc. All Rights Reserved
Web Site: www.adc.com
From North America, Call Toll Free: 1-800-366-3891 • Outside of North America: [phone] Fax: [phone]
For a complete listing of ADC's global sales office locations, please refer to our web site.
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19
0.91 mm
26
0.40 mm 24 0.51 mm 22 0.61 mm
ESTIMATED RANGE
(MILES/ KILOMETERS)
WIRE
GAUGE
384
128 (1 loop)
T1, 768
E1
LAN LAN
SDSL
10/100 10/100
Enet Switch
Hub
Network Center Remote LAN Site
Campus-RS REX2
Interface Module
Campus-RS
Remote
Campus-RS REX2
Interface Module
Campus-RS
Remote
Ethernet
LAN
SDSL
SDSL
SDSL
SDSL
10/100
10/100
DSX-1
Campus-RS Star
Campus-RS Remote with
Campus-RS REX2 Module
Campus-RS Remotes with
Campus-RS REX2 Modules
WAN
Campus-RS Remote with
Campus-RS DSX-1 Module
Figure 2: Remote Access Using the Campus-RS REX2Figure 1: LAN extension Using the Campus-RS REX2
Figure 3: Campus-RS Reach Profile
(based on 10-10 BER)
Description
Campus-RS REX2 interface module
Catalog Number
CAREX2
Ordering Information
Functionally compatible with Campus-Star, Campus-RS, Campus-HRS units. For full management, FCC/CE
compliance on older models, refer to user guide. REX2 requires Campus-RS desktop or Campus-STAR system.