Products

NEXPEED NM500 Series is a G.SHDSL.bis bridge modem, which allows multiple PCs sharing high speed internet access.

ITU-T Standard(G.991.2) based G.shdsl.bis technology provides symmetrical data rates of 192Kbps to 11.4Mbps with a range up to 7km using single pair of ordinary telephone wire. It can function as a remote LAN to LAN application. .

NM500 Series can be configured as two types by simply setting parameters in HTTP server, one is Master Unit which operates as Central Office Equipment and the other is Slave Unit as a Customer Premises Equipment which doesn’t need to be configured at remote site. The device has been designed for use both in office and home environments, compact in size and supporting plug-and-play to provide convenience for users.

Applications
Low cost entry level SHDSL.bis Customer Premise Equipment (CPE) modem to utilize high-speed DSL services Back to Back connection for remote LAN extension

High lights
TC-PAM encoded G.shdsl.bis
One or Two WAN with RJ-45 and one LAN with RJ-45
Rate adaptive mode
VPN pass through for PPTP, L2TP, IPSec
Tagged VLAN packet pass through
Configurable by HTTP server
Plug and play when CPE mode operation
Intelligent diagnostic functions

View

Datasheet


Perspective View	Rear View

Features

Wide Range of Transmission Rates
Ranging from 192Kbps to 11.4Mbps, the product supports multi levels of transmission rates both in fixed mode and auto baud mode according to the distance.

Convenient Installation
Needless of a separate installation program
configurations can be made by the dip switches in the rear of the device.

Environmentally hardened
Durable and operable under harsh environment.
Metal Case
Reinforced Surge Protection

Various Diagnostic Indicators
The NM500 Series supports LEDs that visually indicates the status (Link, Activity) of each port.

Special Features
Power on Self Test
BERT check with loop back
Periodic link status monitoring

Specification

POWER REQUIREMENT
External power supply module
- Input : AC 85 to 264V, 45 to 65Hz
- Output : DC +5V, 2Av

MECHANICAL
Size : 142mm(W) x 159mm(D) x 29mm(H)
Weight : 0.6Kg

ENVIRONMENT
Operating Temp. 0°C to 50°C
Storage Temp. -20°C to 70°C
Humidity 5%~95%, non-condensing

PROTOCOLS
Bridging Transparent MAC Bridging

MANAGEMENT
Remote Management(HTTP Server, SNMP)

INTERFACES

WAN	One G.SHDSL.bis for NM520 (RJ-45 Jack)
	Two G.SHDSL.bis for NM540 (RJ-45 Jack)

LAN	One 10Base-T Ethernet (RJ-45 Jack)

DATA RATES
From 192Kbps to 5.7Mbps for NM520
From 384Kbps to 11.4Mbps for NM540
Fixed mode : n X 64 Kbps
Auto mode : future released

INDICATORS

Power	On/Off
WAN	LINK Status
LAN	LINK Status
ACT	Activity

Distance Range with 26AWG twisted pair

BACK PANNEL

Warranty
NexComm Systems, Inc. warrants NEXSPEED product family to be free from defects in workmanship and materials, under normal use and service, for a period of one year from the date of purchase for NexComm Systems Inc. or
its Authorized Resellers.
--------------------------------------------------------------------------------
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.

Support