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TEAMLINK 3002 VAYU 2W/4W is a G.SHDSL.bis modem which extends distances of fast Ethernet service with variable data rate from 256Kbps to 30 Mbps using TC-PAM (Trellis Code –Pulse Amplitude Modulation) technology.


G.SHDSL.bis technology extends transmissions farther than any other DSL technology, opening the door for service providers to deliver low cost and broadband access to a wider subscriber base


They are cost-effectively to extend Ethernet distance up to several kilometers via one or two pairs of twisted copper cables, which is widely and commonly used in subscriber local loops.


The modem employs TC-PAM128 compliant G.SHDSL.bis technology and EFM bonding to provide maximum 30Mbps symmetrical data over 2-pairs of twisted copper lines.



       Product Features     


Features :

Provides 10/100 Mbps data connectivity on 1-pair / 2-pair unconditioned twisted copper pairs.

Operates at multiple data rates from 256 Kbps to 15040 Kbps on one-pair cable and 512Kbps to 30080 Kbps on two-pair cable.

TC-PAM64 (11.4 Mbps/pair) : supports 4 wires up to 22.8 Mbps

TC-PAM128 (15 Mbps/pair) : supports 4 wires up to 30 Mbps

Supports EFM bonding

LED indicators for alarms

Technical Specifications:

SHDSL Line Interface Specifications

Line type : 2 or 4 Wire (twisted pair operation) Configurable

Line Code : TCPAM as per the ITU-T G991.2

Line Impedance : 135 Ohms

Connector : RJ45

Transmit Signal Power up to : 16.8dBm

Line protection : As per ITU-T K20 and K21

Specification : ANSI T1.601

Distance : Supports Various Rate-Range Configurations


Ethernet Interface Specifications

No. of Ethernet ports : (1/4 Port), RJ45 connectors for UTP cables

Interface Compliance : IEEE 802.3 Compliant

Bridging Protocol Supported Ethernet Over First Mile EFM Protocol

10Base-T and 100Base-TX support


System Specifications

line speed on one pair cable is N x 64Kbps (where N= 4 to 235)

line speed on two pair cable is N x 128Kbps (where N= 4 to 235)


Front Panel Indications

Interface status and system status


Power Supply

Operating Voltage 230VAC 50/60 Hz Operation and 48V DC

Single Power Supply Supports both the AC and DC voltages


Environment

Operating Temperature : 0 ~ 55°C

Humidity : 5% ~90% non-condensing

Storage Temperature : -40 ~ 70°C


Ordering VAYU 2W/4W:

VAYU/FE/4W/AC/DC     ||     G.SHDSL.bis modem with one 10/100M Fast Ethernet port (RJ45) and 2W/4W G.SHDSL.bis port (RJ45)

Applicaton Diagramme


Line type : 2 or 4 Wire

Connector : RJ45

Supports Various Rate-Range Configurations

No. of Ethernet ports : (1/4 Port),

Line speed on one pair cable is N x 64Kbps (where N= 4 to 235)

Line speed on two pair cable is N x 128Kbps (where N= 4 to 235)

Interface and system status indication

Supports EFM bonding

LED indicators for alarms






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