Features

Easy self-diagnosis by various loop-back test functions.
 ( LLB, DLB, ALB, RDLB)
Various testing functions (BER test) by TPG (Test Pattern Generator)
Visual/audible alarm and status information indication by LEDs.
Easy to maintain with operating terminal access through RS-232.
Remote Control function to reset or change the settings of the device on the other side
2W/4W selectable.
Signal quality indication for the DSL line (S/N margin).
Power Consumption:
  1) 220V AC (50Hz)
  2) DC -48V
  3) Incoming power from the line (2100/4100 only)
Low power consumption.
Available for various network topology.
 ( V.35, DSX (E1) functions)
LEDs indicating the signal status of the DTE side


Specification

Item

Specifications

Modulations

TC-PAM Modulation

Transmission

Full-duplex

Line Type

2 Wires or 4 Wires

Loop Signal

Line Speed

192~2304Kbps/loop

Distance

7.0km(at 192kbps)

2 wire, No noise

Line Access

Terminal Block & RJ45 Modular

Bit Rate

Nx64kbps

Subscriber

(N=1~32)

Signal

Interface

V.35 / E1

Clock Mod

External, Internal, Loop

220V (50Hz)

Power

DC -48V

Power

Incoming power from the line

(DC 130, 150, 170V. 2100/4100 only)

Power

6 watts maximum without line power

Consumption

20 watts maximum with line power

Dimensions

HxWxD (mm)

50 x 207 x 300

(2100/4100 only)


MECHANICAL

Rate(Kbps)

Reach(Km) (No noise, 0.4mm twisted pair)

No power feeding

Power feeding

2 wire

4 wire

2 wire

4 wire

64Kbps - 192Kbps

6.8Km

6.8Km (128Kbps)

6.3Km

6.3Km (128Kbps)

2304Kbps

3.6Km

4.7Km

3.2Km

4Km



SYSTEM COMPONENT

2100/4100 SERIES
Rack Mounted

-MCU (Main Control Unit)
· 2RS-232 Port
· System alarm indication LEDs
· Non-volatile memory module
- SHDSL Card
· Selectable wire mode - 2W / 4W
· Two types of interface - E1 / V.35
· Same cards for Rack-mount and Stand-alone
· Power-feeding function
· Line status indication LEDs
· Front switch for Loopback
· Non-volatile memory for configurations

Stand Alone

- Various method for power supply
· AC / DC / No external power(Line power feeding)
- Two types of interface
· E1: 120 ohm terminal block/ 75 ohm BNC
· V.35:N34F
- Easy to maintenance: Plug-in card type
- RS-232 port : MMI operation

Repeater

- No external power(Line power feeding)
-Transmit up to 12Km with two repeaters

Network Configuration

----------------------------------------------------------------------------------------------------------------
NEXPEED is registered trademark of NexComm Systems Inc. All other trademarks
are property of their respective owners. Specifications are subject to change without prior notice.
Quality Management
NexComm Systems, Inc has been certified ISO9001 from European Quality
Assurance Ltd. authorized agent of International Standard Organization(ISO)9001 Quality Management Standard.








Copyright (c) 2005. Nexcomm Systems Inc.
All rights reserved.