CXR DS-8124 User manual

ADSL2+ IP DSLAM
DS-8124
Release 1.2
Installation Guide
Aug. 2007 Release 1.2
Copyright © 2006 CXR Anderson Jacobson. All Rights Reserved.
This document contains information that is the property of CXR. This document may not
be copied, reproduced, reduced to any electronic medium or machine readable form, or
otherwise duplicated, and the information herein may not be used, disseminated or
otherwise disclosed, except with the prior written consent of CXR AJ.
CXR ANDERSON JACOBSON
Sales, Research & Development, Manufacturing :
Rue de l'Ornette - 28410 Abondant FRANCE
Tel: [phone] – Fax: [phone]
WEB Site:http://www.cxr.anderson-jacobson.com
Support: [e-mail]
Tel: [phone]
Part Number : 8000 602 338 Indice: 02
Version .1.2

DS-8124/DS-8124c Installation Guide Oct 2006
Release 1.2
Table of Content
1. INTRODUCTION................................................................................................................................ 4
FEATURES.................................................................................................................................................... 5
2. SYSTEM APPLICATION ................................................................................................................... 6
3. SYSTEM REQUIREMENT................................................................................................................ 7
LED DEFINITION......................................................................................................................................... 7
HARDWARE ................................................................................................................................................. 7
SOFTWARE FEATURE ................................................................................................................................... 8
4. INSTALLATION PROCEDURE...................................................................................................... 10
EQUIPMENT CHECKLIST ............................................................................................................................ 10
MOUNTING.................................................................................................................................................11
INSTALLING OPTIONAL MODULES............................................................................................................. 12
DESKTOP OR SHELF MOUNTING ................................................................................................................ 16
WALL MOUNT MOUNTING ......................................................................................................................... 18
PROPER GROUNDING (EARTH ).................................................................................................................. 21
INSTALLING AN SFPTRANSCEIVER ........................................................................................................... 22
CONNECTING TO THE 1000BASE-TAND 10/100BASE-TX INTERFACE.................................................... 23
CONNECTING RJ-21 CABLES..................................................................................................................... 24
CONNECTING RJ-21 CABLES..................................................................................................................... 24
CONSOLE MANAGEMENT........................................................................................................................... 26
5. TROUBLESHOOTING..................................................................................................................... 33
TROUBLESHOOTING GUIDE........................................................................................................................ 33
ALARM DEFINITION................................................................................................................................... 34
6. CABLE AND PIN ASSIGNMENT.................................................................................................... 38
10BASE-T/100BASE-TX PIN ASSIGNMENTS .......................................................................................... 38
1000BASE-T PIN ASSIGNMENTS .............................................................................................................. 39
RJ-21 PORT PIN ASSIGNMENTS ................................................................................................................. 39
CONSOLE PORT PIN ASSIGNMENTS............................................................................................................ 40
7. RELATED DOCUMENTATION...................................................................................................... 42
8. OBTAININGTECHNICALASSISTANCE..................................................................................... 43
ACCESSORIES FOR DS-8124/DS-8124C.................................................................................................... 43
9. SPECIFICATION............................................................................................................................... 44
HARDWARE ............................................................................................................................................... 44
SOFTWARE FEATURE ................................................................................................................................. 45
10. GLOSSARY.................................................................................................................................... 46
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Change History
Document Description
This document contains information that is the property of CXR. This document may not be copied,
reproduced, reduced to any electronic medium or machine readable form, or otherwise duplicated,
and the information herein may not be used, disseminated or otherwise disclosed, except with the
prior written consent of CXR.
Every effort has been made to ensure the accuracy of this document. However, due to ongoing
improvements and revisions to our products, CXR cannot guarantee the accuracy of the material,
or accept responsibility for errors or omissions. Revised documents may be published when
deemed necessary by CXR.
Table of Changes
Description of Change Doc. Ver. Date
Initial release 1.0 July, 2006
Release 2 1.1 Oct , 2006
Release 3 1.2 Aug , 2007
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1. Introduction
This document is intended for First Office Acceptance test plan for CXR’s ADSL2+ Broadband
Access Switch solution (BAS). The CXR’s DS-8124/DS-8124c Broadband Access Switch contains
24 ADSL2/2+ circuits to deliver high-speed data, video and voice service over traditional twisted
copper pairs by using DSL technology.
To meet the increasing demand for high-speed internet access and triple play application
services. The next generation network offers a feasible functionality of integrated services with
the most cost effective architecture. Next generation broadband access networks are designed
to provide rich video contents, DSL , POTS and VoIP services over traditional copper wire
infrastructure. These types of services will be supported on NGN architecture simultaneously.
DSL is used as the data service platform for traditional POTS technology which is used for voice
services. The multimedia and local content-rich applications can also be easily implemented on
this NGN architecture.
xDSL (Digital Subscriber Line) is a technology for delivering high-bandwidth information over
copper telephone lines. xDSL service can deliver POTS and high date rate services simultaneously
over a single twisted-wire pair. The POTS and data service are simultaneous and independent;
the xDSL data service does not affect the POTS service. xDSL uses the bandwidth above the 4-kHz
POTS frequency to transmit duplex data using digital modulation techniques from the C.O side to
the Customer Premises Equipment (CPE).
ADSL is a form of xDSL service that delivers an asymmetric data rate over a twisted copper pair.
ADSL delivers a higher rate downstream, towards the customer premises and lower rate
upstream, from the customer premises. ITU standard compliant Full-Rate ADSL2+ can deliver
data rates up to 25 Mbps downstream and 1 Mbps upstream; Full-Rate ADSLcan deliver data rates
up to 8 Mbps downstream and 800 kbps upstream; G.Lite ADSL can deliver up to 1.5 Mbps
downstream and 512 kbps upstream. The actual data rate depends on the length, gauge, and
condition of the twisted-wire pair, the bandwidth of the uplink depends on the data network,
and the capacity of the network service provider.
Digital Subscriber Line (DSL) dominates broadband market. The position of national telecom
operators in most countries has given the advantage in reaching out to customers with
broadband services over DSL.
The DS-8124 / DS-8124c Access system contains 24 ADSL2/2+ circuits to deliver high-speed data
service over twisted copper pairs using industry standard Discrete Multi-Tone (DMT) line coding
technology. The DS-8124 / DS-8124c complies with full-rate ADSL in accordance with ANSI T1.413
Issue 2, ITU-T G.992.1 (G.dmt), ITU-T G.992.2 (G.lite)ITU-T G.992.3 (ADSL2) and ITU G.992.5
(G.ADSL2+) protocols.
The DS-8124/DS-8124c greatly expand broadband capabilities in the access network, enhancing
the infrastructure for emerging services. With simple in-service upgrades, service providers
obtain the capacity and Quality of Service (QoS) to support larger populations of narrowband and
broadband users. For management, DS-8124/DS-8124c can be easily configured by SNMP, Telnet,
SSH, HTTP,HTTPS,RS-232 console.
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Features
•24 ports ADSL2+ interface
•Variety of GE uplink interface
oRJ45 connector for 10/100/1000 Base-TX
oSFP for 1000 Base-SX, LX, LHX and ZX
•Intelligent L2 switch feature
•Intelligent DSLinterworking feature
oRFC2684 MPoA
oVPN pass-through
oRFC2516 PPPoE packet forwarding
•Advanced L2+/higher layer protocol & policy control
oSTP/RSTP (IEEE 802.1 d/w)
oIGMP Snooping v2
oDHCP relay and relay agent option 82 (TR-101)
oRadius client and IEEE802.1x port authentication.
oPPPoE Circuit ID tagging (TR-101)
oPacket inspection and do policy control
•Security of authentication mechanism and encryption
oSSH
oSSL (S-HTTP)
•Rich user interface for management including security
oCLI
oTelnet/ SSH
oSNMP
oHTTP/ S-HTTP
•Reliability of 2 uplink
oRedundancy/Recovery
•Flexibility of topology
oCascading and Ring
•Centralized Device Management (single IP)
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2. System Application
The following figures present the system application in the access network. DS-8124/DS-8124c
provides video, voice and data service for different users, such as Hotels, SOHOs, residential
users and enterprises. The end user can use DSL for Various applications such as Telecommuting,
Video streaming, On-line game, IPTV, Distance learning, Telemedicine, Voice over IP and Video
conferencing...etc.
Basic System Application
DS-8124
EMS
.
.
ADSL2+
Modem
Aggregator
Switch
ADSL2+ (1)
CIT
PC
Internet
PSTN PBX or DLC
BRAS
PC
ADSL2+ (2)
PC
ADSL (3)
ADSL2 (24) .
.
PC
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3. System Requirement
LED Definition
LED Definition
Indicate this ADSL link is up
GREENADSL Link
Indicate that the Ethernet port is up
GREENGE-TX Link
Indicate that the Fiber port is up
AMBERGE-FX Link
Flashes 2 times per second when the system is in self-test
Flashing GREEN
There is data flow activity on this port
Flashing AMBER
There are data flow activity on this port
Flashing GREEN
DSL link is trying to link up.
Flashing GREEN
Minor alarm reporting.
AMBERMIN (Minor)
Major alarm reporting.
REDMAJ (Major)
System finishes the initialization state
GREENSYS (System)
Power on.
GREENPWR (Power)
FunctionsLED ColorsItems
Hardware
Dimensions & Capacity
1. 19” wide rack mount available.
2. 1U height
3. Provide 24 DSL ports and built-in splitters.
Uplink Interfaces
1. The connector is SFP type at optical interface port.
2. The connector is RJ-45 at copper interface port.
3. When plug in SFP, the work interface will select optical interface automatic and
copper interface is assistant interface. And when plug out SFP, the copper interface
will change to work interface automatic.
4. Supported SFP optical module types have 1000 Base-SX, 1000 Base-LX, 1000
Base-LHX and 1000 Base-ZX.
Line Interfaces
1. Support 24 ports ADSL2+ line interface module(ATU-C).
2. Build in Splitter/Filter internal.
3. The connectors are wire-wrapping, a converter device can be connected in
between interfaces and user device at both ADSL2+ line interface and PSTN
interface.
Management Interfaces
1. One Ethernet interface (RJ45) support Full Duplex and Half Duplex transceiver
function, conforms to IEEE 802.3 Auto-Negotiation standard and comply with
IEEE802.3 Ethernet, IEEE802.3u Fast Ethernet. (only in DS-8124)
2. One RS232 console interface (DB9) support Full Duplex, 1、2 stop bits and odd、
even、none parity check. The baud rate range：1200 baud rate ~ 921000 baud rate.
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Power Supply
1. 60Wt. (input 90~260 VAC(10%), 50~60Hz)
2. 60Wt. (input –36~-72 VDC)
Operating Requirement
1. Temperature : -10ºC ~ 60ºC.
2. Humidity : 10~90% (non-condensing).
3. EMC/ESD Certification : FCC Part15 Class A.
4. Safety Certification : UL60950
ADSL/ADSL2+ Interface
1. ITU-T G.992.1 (G.dmt) [Annex A], ITU-T G.992.2 (G.lite) [Annex A]
2. ITU-T G.992.3 (ADSL2) [A,L], ITU-T G.992.5 (ADSL2+) [A,L]
3. OAM functionality according to ITU-T G.997.1 (G.ploam)
4. ANSI T1.413 Issue 2
5. Line loop back and diagnostic
Software Feature
L2/L3 Functionality
1. Switch capability : IEEE802.3x flow control, IEEE802.1d bridging.
2. VLAN : IEEE802.1p/q VLAN (4094), stacked VLAN, Port-based and Tag-based.
3. Multicasting : IGMP snooping, 250 groups, Dynamic & Static Configuration.
4. QoS : IEEE802.1p based COS, 4 priority output queue per port, RFC 2475
DiffServ/TOS.
5. DHCP : DHCP relay and relay agent option 82.
6. Rate Limitation : from 64K to Maximum rate, the step is 64K.
7. Security : Packet policy control (filtering/forwarding) and ACL function.
Interworking
1. RFC2684 MPoA LLC/VCMUX.
2. VPN pass-through
3. RFC2516 PPPoE packet forwarding.
Trouble Shooting
1. LED indicator for power, varied interfaces and system alarms.
2. Cable labeling
3. Local and remote management by using serial and uplink interface
¾On-line show link status, quality and traffic counters
¾Loop back test
¾Log event/alarm of system level
¾Log event/alarm of GE and ADSL2+ interfaces
Management
1. CLI support for local management
2. SNMP V1/V2c
3. Telnet/SSH
4. Web-based
5. Support FCAPS management for EMS
6. Syslog
7. SNTP
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8. Remote software upgrade
9. Remote file backup and restore
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4. Installation Procedure
Equipment Checklist
Before installing the access switch please verify that you have received all the items listed under
“Package Contents.” If any of the items are missing or damaged, contact your local distributor.
Also, be sure you have all the necessary tools and cabling before installing the switch and splitter.
Note that these devices can be installed on any suitably large flat surface or in a standard EIA
19-inch rack.
Package Contents
1. A DS-8124/DS-8124c ADSL2+ IP DSLAM
2. A Bracket Mounting Kit containing two brackets and four screws for attaching the brackets
to the DSLAM
3. One Power Cord
4. Four adhesive foot pads
5. One CD containing installation Guide and Management Guide
6. One RS-232 console cable (Optional)
7. Two RJ-21 cables (Optional)
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Mounting
The DS-8124/DS-8124c may be mounted on any flat surface, such as a shelf, or in a rack. Before
you start installing the access switch, make sure you can provide the right operating
environment, including power requirements, sufficient physical space, and proximity to other
network devices that are to be connected. Verify the following installation requirements:
•Power requirements: 100 to 240 VAC (± 10%) at 50 to 60 Hz (± 3 Hz). The access switch power
supplies automatically adjust to the input voltage level. Make sure that a properly grounded
power outlet is within 2.5 m (8 ft) of the access switch.
•The access switch should be located in a cool dry place, with at least 10 cm (4 in.)of space on
the sides for ventilation.
• Place the access switch out of direct sunlight, and away from heat sources or areas with a high
amount of electromagnetic interference. The temperature and humidity should be within the
ranges listed in the specifications.
• If you intend to mount the access switch in a rack, make sure you have all the necessary
mounting screws, brackets, bolts and nuts, and the right tools.
• Check if network cables and connectors needed for installation are available.
• Be sure the access switch is within reach of the punch-down blocks for rear panel connections
that include DSL and splitter interface.
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Installing Optional Modules
Before mounting the switch, be sure you install any optional modules. If you have purchased an
optional slide-in 1000BASE-T, SFP 1000BASE-X, install it now, and following the instructions
below.
To rack-mount devices:
1. Attach the brackets to the device using the screws provided in the Bracket Mounting Kit.
DS-8124
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DS-8124c
Figure 4-1. Attaching the Brackets
4. Mount the device in the rack, using four rack-mounting screws.
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DS-8124
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DS-8124c
Figure 4-2. Installing the Switch in a Rack
3. If installing a single switch only, turn to “Powering On the Switch” at the end of this chapter.
4. If installing several devices, we recommend using one stack for the switch, and another for
the others. This will keep the cabling straight and easy to maintain.
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Desktop or Shelf Mounting
1. Attach the four adhesive feet to the bottom of the first switch.
DS-8124
DS-8124c
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Figure 4-3. Attaching the Adhesive Feet
2. Set the device on a flat surface near an AC power source, making sure there are at least two
inches of space on all sides for proper air flow.
3. If installing a single switch only, go to “Powering On the Switch” at the end of this chapter.
4. If installing multiple switches, attach four adhesive feet to each one. Place each device
squarely on top of the one below, in any order.
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Wall mount Mounting
1.Attach the four adhesive feet to the bottom of the first switch.
DS-8124
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DS-8124c
Figure 4-4. Installing the Switch on a Wall
2. Set the device on a flat surface near an AC power source, making sure there are at least two
inches of space on all sides for proper air flow.
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3. If installing a single switch only, go to “Powering On the Switch” at the end of this chapter.
4. If installing multiple switches, attach four adhesive feet to each one. Place each device
squarely on top of the one below, in any order.
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