Aethra AC2041 DATASHEET

AC2041

A

Multiservice ShDSL
Network Termination Device

Flexible

Multiservice ShDSL terminal with E1, serial
interface (up to 2048 kbps) and

Convenient and Cost-Effective

Substitutes outdated leased-line network
equipment with inexpensive and highly
scalable network infrastructure

Reliable

Provides ATM Circuit Emulation Services (CES),
with up to eight independent channels,
over E1 and serial interfaces

AC2041 is a 4-wire ShDSL
Multiservice Network Termination. The
ShDSL interface is configurable as a single
link with an aggregate symmetric rate up
to 4608 kbps (using 2-pair bonding) or as
2 independent ShDSL links (2 different
links up to 2312 kbps each).

Configurable Connectivity

C2041 offers flexible ShDSL Network Termination Point with

different operating modes:

• ATM Circuit Emulation Service

• Frame Relay to ATM Interworking

• Cell Bridging to transport ATM cells between the ShDSL
network interface and the E1 service interface

• IP Routing and MAC Bridging

High-Performance Digital Subscriber Line Access
Multiplexer Transmission

Used over an ATM based network, AC2041 connected to a
DSLAM, terminates the physical ShDSL and many other xDSL
links. AC2041 cross connects and concentrates up to 128
Virtual Circuit Connections (VCC) over a single or a dual high
speed link to the backbone ATM network, reaching up to
4608kbps (4-wire mode).
Deploying an inexpensive and highly scalable network
infrastructure using AC2041 replaces obsolete DCE, HDSL
transceivers, TDM cross-connects, and other leased
linenetwork equipment.

AC2041

Technical Specifications

LED Indicators

• PWR

• RDY

• E1: LOS,LFA,ACT,AIS (alarms)

• ShDSL (Link, Sync)

• VX (Act)

Physical Interfaces

• Balanced and unbalanced E1 G.703/G.704 interface
with RJ-45 or external adapter-BALUN

• V.35, V.36/RS.449,X.21/V.11 (ITU-T V.35, ITU-T V.36,
ITU-T V.11, TIA/EIA-530, TIA/EIA RS-449, proprietary
25pole female connector1)

• 2 switched 10/100bT Ethernet ports with
RJ-45 connectors

• Local configuration auxiliary interface one
RS-232 interface(DB9 cable)

ShDSL Network Interfaces

• ShDSL interface: up to 4608 kbps

• ETSI TS 101 524

• ITU G.991.2

• Line rate up from 200 kbps to 4608 kbps

Operating Modes

• Circuit Emulation Service

• Frame Relay to ATM

• Cell bridging

• Simultaneous Circuit Emulation and
Frame Relay to ATM interworking services
on E1 and serial interface

Frame Relay

• Support for up to 128 PVCs

• FRF.1 UNI

• Up to 10 classes for traffic policy

Interworking Function

• Configurable per VCs

• Network Interworking FRF.5

• Service Interworking FRF.8.1

• Transparent mode

• Protocol Translation (RFC2427, RFC2684)

Circuit Emulation Service

• Structured and unstructured data mode

• Playout buffer size

• Partial cell filling

• CES ATM forum atm-vtoa-0078.000

Mixed Mode Features

• Up to 128 ATM VCs

• Up to 128 NIW or SIW channels

• CBR and UBR configurable for VC

• 8 CES channel

IP Routing

• Enhanced Network Address and Port Translation
(NAPT) engine, supporting a number of advanced
features including a number of Application Level
Gateways (ALGs): H.323, VPN pass through, FTP,
CMP, IGMP

• Extended Access Lists

• DHCP Server

• DNS Server/Forwarder

• IP services (ICMP, IGMP, Telnet, TFTP)

• IPoA (rfc 2684), PPPoA (rfc 2364) and PPPoE client
(rfc 2516).

• Extensive monitoring, tracing and troubleshooting
facilities (including IP ping, ATM ping and tracert)

• Multicast traffic support

• VPN and Tunneling: PPTP server, PPTP client, IP-SEC,
GRE, IPinIP

Timing

• Local

• Adaptive

• Network

Local Management Interface (LMI)

• Selectable Q.933 Annex A or ANSI T1.617 Annex D)

• Standard or bi-directional procedures

• Management local or remotely configured
and operated using a designed ATM VCC

Management and Configuration

• Password Protected Access:

- 2 login levels

- Local authentication

• Local Management

- Console port

- Extensive CLI

- Windows

• Remote Management (configuring a dedicated
VC maintenance and using a remote host)

- CLI (internal Telnet Server)

- HTTP (embedded WEB Server)

- SNMP Agent (v1, v2c)

- Syslog

- Ping MIB

• Firmware upgrades: Local and Remote
(TFTP client embedded)

Environment

• Operating Temperature: -5° ÷ 45°C (23° ÷ 113°F)

• Non-Operating Temperature: -40° ÷ 70°C (-40° ÷ 158°F)

• Operating Humidity: 10 ÷ 93% (non-condensing)

Compliance & Approvals

• Storage: ETSI EN 300 019-2-1 T 1.3

• Transportation: ETS 300 019-2-2, T 2.3

• Operating Conditions: ETS 300 019-2-3, T 3.2

• EMC: EN 55022, EN 55024, EN 61000-3-2,

EN 61000-3-3

• Protection: ITU-T K.21

• Safety: EN 60950-1

Power

• External power supply

• AC input voltage: 100 to 240 Vac

• AC input frequency: 50 to 60 Hz

• AC input current: 0.2 to 0.38 A

Dimensions

• Length 180 mm

• Width 145 mm

• Height 40 mm

Notes

1

® based wizard for configuration

and firmware download

Dedicated cable available

A TLC Srl
Legal Office

via Giovanni Battista Martini, 2
00100 Roma (Italy)

c All information provided by A TLC in this datasheet is believed to be accurate. A TLC Srl reserves the right to discontinue and change specifications and prices at any time without prior notice.
Copyright © 2010 A TLC Srl - all rights reserved.

Operating Office

via Matteo Ricci, 10
60126 Ancona (Italy)
Telephone [phone]

Email:[e-mail]

www.aethra.com

Code 071073050GB Rev. 3 (06/10)