Allied Telesis AT-TN125-A Manual de usuario
Allied Telesis www.alliedtelesis.com
Datasheet | integrated Multiservice Access Platform
NTE8
AT-TN125-A 8 Port T1/E1 MLPPP Service Module
Allied Telesis’ iMAP family of integrated
Multiservice Access Platforms
Bonded
T1/E1 Ports using MLPPP
for Network Backhaul
Remote locations have often been ignored by
Service Providers due to the lack fiber
infrastructure between COs and remote
terminals/locations. As the rest of the last mile
network converges on IP/Ethernet delivery
technologies, these locations need a means to
leverage IP/Ethernet while also offering legacy
POTS and last mile broadband services.
The NetworkTerminating Equipment (NTE8) 8
portsubscriber module is ideal for delivery of
converged POTS and DSL services to remote
locations. Using MLPPP as a bonding
technology, one to 8 ports can be bonded
together to deliver up to 16Mbps of bandwidth
to remote locations fed by traditional T1/E1
circuits. Since the NTE8 uses MLPPP as the
bonding protocol for the 8 individual T1/E1
ports, all ports will carry converged POTS,VoIP
and Data traffic - either collectively or
individually. If port or network outages disable
individual T1/E1 ports on the NTE8 module,
the remaining MLPPP bundled circuits will
continue to carry network traffic.
The NTE8 service module is intended to be
used in any of the iMAP product chassis. In
addition, individual NTE8 modules at a central
location can be used to aggregate traffic from
multiple remote locations. All traffic is mapped
to service carrying VLANs for proper traffic
segmentation and classification.
Provide Business Router
Connectivity
The secondaryapplication that is supported by
the NTE8 service module is providing last mile
access to small and medium sized businesses
utilizing T1/E1 PPP uplinks. As last mile access
continues to evolve, Service Providers can
leverage the same last mile access infrastructure
used to deliver residential services to delivery
T1/E1 services.
Business routersemploying PPP over T1/E1
WAN uplinks can use the NTE8 to terminate
data circuits and transporttraffic over standard
VLAN circuits throughout the last mile
network. Using iMAP elements at a central
location,VLANs can be switched to the
appropriate IP Data network. Leveraging
standards based IP/Ethernet technologies, the
iMAP and NTE8 service modules truly
converge all traffic - residential and business.
Partof a IP Broadband Access
Family
Whether it is broadband ADSL2+, FTTH or
POTS, the iMAP family is the ideal platform for
last mile service delivery.The NTE8 line card
can be used with anyof the iMAP familyof
carrier grade, IP Multiservice Access platforms:
•iMAP 9700 (9RU, 17 service slots)
•iMAP 9400 (3RU,7service slots)
•MiniMAP 9100 (1RU,3service slots)
Provisioning, management, and diagnostics of
subscriber ports can be accomplished from
either the iMAP command line interface or the
NMS.
The AT-TN125 has been designed to survive
the most rugged environmental conditions. It
can be confidentlydeployed in either a central
office or in outdoor enclosures withstanding
extremes of heat, cold, and light exposure.
Key Features
•8T1/E1 ports
•Support for MLPPP Encapsulation
•Network WAN Connectivity Between iMAPs
•Business CPE Support
•Support for Multiple Remote Locations
•Flexible control of traffic priorities for voice,
data and Business applications
•QoS
•Four Queues
•Priority scheduling
USA Headquarters |19800 North Creek Parkway |Suite 200 |Bothell |WA 98011 |USA |T: +1 800 424 4284 |F: +1 425 481 3895
European Headquarters |Via Motta 24 |6830 Chiasso |Switzerland |T: +41 91 69769.00 |F: +41 91 69769.11
Asia-Pacific Headquarters |11 Tai Seng Link |Singapore |534182 |T: +65 6383 3832 |F: +65 6383 3830
www.alliedtelesis.com
©2006 AlliedTelesis Inc. All rights reserved. Information in this document is subject to change without notice. All company names, logos, and product designs that are trademarks or registered trademarks are the property of their respective owners. 617-000108 Rev. C
NTE8 |AT-TN125-A 8 Port T1/E1 MLPPP Service Module
*Where XX = 10 for U.S. power cord
=30 for U.K. power cord
=40 for Australia power cord
=50 for Europe power cord
**Where YY =005 for 5 ft
=010 for 10 ft
=015 for 15 ft
=020 for 20 ft
=030 for 30 ft
=040 for 40 ft
=050 for 50 ft
=060 for 60 ft
=070 for 70 ft
=080 for 80 ft
=090 for 90 ft
Ordering Information
iMAP 9x00 Chassis
Model Description Part #
iMAP 9700 17-slot chassis with DC power with faceplates AT-TN-250GF
iMAP 9700 17-slot chassis with DC power without faceplates AT-TN-250G
iMAP 9400 7-slot chassis with DC power with faceplates AT-TN-251GF
iMAP 9400 7-slot chassis with DC power without faceplates AT-TN-251G
MiniMAP 9101 3-slot mini chassis with DC power AT-TN-9101-A-80
MiniMAP 9102 3-slot mini chassis with AC power AT-TN-9102-A-XX*
NTE8
Model Description Part #
NTE8 8ports, T1/E1 MLPPP Service Module AT-TN-125-A
iMAP Common Control
Model Description Part #
CFC24 24GbE switch controller card AT-TN-401-B
GE3 3x GbE WAN interface card AT-TN-301-A
CFC56 56 GbE switch controller card AT-TN-407-A
XE1 10GbE WAN interface card AT-TN-308-A
CFC12 12GbE switch controller card AT-TN-408-A
Interface Specifications
Number of ports: 8
Connector: RJ-21 (Female)
T1Specifications
Line rate: 1.544Mbps
Line code: AMI or B8ZS
Framing: ESF, SF
E1 Specifications
Line rate: 2.0484Mbps
Line code: AMI or HDB3
Framing: G.704, CFC4 or no-CRC4
Other Specifications
Timing Source: Loop timed, Card timed
Holdover Accuracy: Stratum 4 local oscillator
RFC1661 – Point-to-Point Protocol (PPP)
RFC1990 – PPP Multilink Protocol (MP)
RFC1570 – PPP LCP Extensions
RFC3518 – Point-to-Point Protocol (PPP) Bridging
Control Protocol (BCP)
Power Requirements
Maximum power: 17W
Environmental Conditions
Operating Temp: -40C to 65C
Storage Temp: -40C to 75C
Relative Humidity: 5% to 95%, non-condensing
Regulatory Approvals
FCC Part15 Class A/ANSI C63.4
EN 300 386 V1.3.1:2001-09/EN 55022:1998, Class A
VCCI Class A; ITE/ CISPR 22:1997 Class A
EN 300 386 V1.3.1:2001-09/EN 55022:1998, Class A
EN 300 386 V1.3.1:2001-09/EN 61000-4-3:1998
EN 300 386 V1.3.1:2001-09/EN 6100-4-6:1996
EN 300 386 V1.3.1:2001-09/EN 61000-4-4:1995
EN 300 386 V1.3.1:2001-09/EN 61000-4-5:1995
EN 300 386 V1.3.1:2001-09/EN 61000-4-2:1999
UL/cUL 60950: IEC60950
NEBS Level 3, GR-1089 Issue 3, GR63 Issue 2
USDA RUS
Related iMAP Line Cards and Accessories
Model Description Part #
POTS24 24-port, POTS Service Module AT-TN-113-A
CES8 8-port, T1/E1 Circuit Emulation Service Module AT-TN-119-A
PAC24 24-port, POTS/ADSL2+ Combo w/Splitters, Annex A AT-TN-123-A
SHDSL24 24-port, G.SHDSL Service Module AT-TN-127-A
VDSL24 24-port, VDSL2 Service Module, Annex B AT-TN-128-A
ADSL24SA 24-port, ADSL2+ w/Splitters, Annex A AT-TN-129-A
NTE8 Cable NTE8 RJ21 to Unterminated AT-TN-C021-A-YY**
Filler Full size service slot filler plate AT-TN-M000-A
Este manual sirve para los siguientes modelos
1
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