Copyright: Valiant Communications Limited - 2010 Slide 1

1 x E1/T1 over Ethernet Multiplexer (TDMoIP)

1 x E1/T1 over Ethernet1 x E1/T1 over EthernetMultiplexer (TDMoIP)Multiplexer (TDMoIP)

Product PresentationProduct Presentation

Updated: 29 April, 2010

VValiant aliant CCommunications ommunications LLimitedimitedTelecom Transmission Solutions

Copyright: Valiant Communications Limited - 2010 Slide 2

1 x E1/T1 over Ethernet Multiplexer (TDMoIP)

Product Overview VCL-1 x E1/T1 over Ethernet (TDMoIP) provides the user with E1/T1 over

Ethernet (IP) conversion and allows the user to transport E1/T1 channels

(carrying data or voice) over Ethernet (IP) Network

Very Compact and low cost

It is an E1/T1 extension device which utilizes the Ethernet / IP Network to

transport E1 or a T1 signal in real-time

Useful for the Real-time applications carrying VOICE, VIDEO and DATA

Compatible with 2 port, 8 port and 16 port TDMoIP versions

The equipment can be installed and used in a point-to-point topology

Multiple units can be used in different (Remote) sites in point-to-multipoint

topology by using 2, 8 and 16 port TDMoIP equipment in central sites.

Copyright: Valiant Communications Limited - 2010 Slide 3

1 x E1/T1 over Ethernet Multiplexer (TDMoIP)

Product Overview The QoS features include short and stable transmission delay, low jitter /

wander.

Suitable for achieving higher bandwidth utilization

Converts the E1/T1 frame format into Ethernet Data for transmission over the

Ethernet or IP Network and then re-converts the Ethernet data back into

E1/T1 frame format at the far-end terminal, to inter-connect two or more

E1/T1 devices over the Ethernet / IP Network

Optional 110-220V AC (110~240V AC) and -48V DC (18~72V DC) input

power supply.

Copyright: Valiant Communications Limited - 2010 Slide 4

1 x E1/T1 over Ethernet Multiplexer (TDMoIP)

How it works The equipment is a TDM / Packet processing unit.

It converts E1/T1 data stream into Ethernet packets with or without IP

headers.

These packets are transported over the Ethernet network.

At the far-end, the packets from the uplink Ethernet port are sorted and

processed to re-assemble into the original E1 or T1 data stream.

It also uses algorithms to recover the E1 or T1 clock synchronization and to

ensure that the reconstructed clock will meet the stringent requirement of

TDM applications.

Copyright: Valiant Communications Limited - 2010 Slide 5

1 x E1/T1 over Ethernet Multiplexer (TDMoIP)

Supports user selectable one E1 or T1 port

Easy to use and configure by any web browser

E1/T1 signal is a TDM signal which transmits information in a constant bit rate

of E1@ 2048Kbps, T1@ 1544Kbps.

Support point-to-point link establishment over IP Network

Support point-to-multipoint link establishment over IP Network with 2, 8 and 16

port TDMoIP equipment

Stable E1/T1 clock recovery, low jitter / wander

Low processing delay for E1/T1 channel, high bandwidth usage efficiency

Resistance to packet loss, with PCM frame synchronization protection

Adequate jitter buffer to resist packet delay variation

Auto parallel or cross cable adaptive Ethernet ports. Allow easy connection to

other Ethernet equipment.

Features and Highlights

Copyright: Valiant Communications Limited - 2010 Slide 6

1 x E1/T1 over Ethernet Multiplexer (TDMoIP)

Local and remote E1/T1 LOS and AIS and packet loss indication for trouble-

shooting and maintenance

Support 1+1 backup uplink ports

Supports Automatic Ethernet negotiation function and configurable 10M/100M,

Half / Full duplex working modes

Optional powers 110-220V AC and -48V DC. May be ordered with either power

supply option

Idle for connecting offshore sites with central site over Ethernet / IP network

with very low investment costs

Supports transparent passing of VLAN tagged Ethernet DATA

Works well with other TDMoIP equipment having multiple E1/T1 ports

Robust and cost effective.

Features and Highlights

Copyright: Valiant Communications Limited - 2010 Slide 7

1 x E1/T1 over Ethernet Multiplexer (TDMoIP)

The equipment may be used for the following purposes:

Connecting point-to-point E1/T1 devices over Ethernet or IP network

Establishing point-to-point E1/T1 link over wireless bridge (Ethernet

Radios)

Connecting point-to-multipoint E1/T1 devices over Ethernet or IP network

with 2, 8 and 16 port TDMoIP version

Establishing point-to-multipoint E1/T1 link over wireless bridge (Ethernet

Radios) with 2, 8 and 16 port TDMoIP version.

Application

Copyright: Valiant Communications Limited - 2010 Slide 8

1 x E1/T1 over Ethernet Multiplexer (TDMoIP)

E1/T1 PBX

IP Networks

PCM

E1/T1 PBX

PCM

Radio Link

Uplink E1/T1UplinkE1/T1

Uplink E1/T1UplinkE1/T1

Application Diagram

Point to point applications

Note: When connecting to a wireless LAN bridge (Ethernet Radio), care must be taken to

protect the equipment from lightening strikes and surges by installing surge protection

devices with a good earth / ground connection. Poor earth / ground connections may

also degrade the operation of the Ethernet port, causing severe packet losses.

1 Port TDMoIP

1 Port TDMoIP

1 Port TDMoIP

1 Port TDMoIP

Copyright: Valiant Communications Limited - 2010 Slide 9

1 x E1/T1 over Ethernet Multiplexer (TDMoIP)

E1 / T1Multiplexer

E1/T1 PBX E1 / T1Multiplexer

E1/T1 PBX E1 / T1Multiplexer

8/16 Port TDMoIP

Central Site

E1 / T1Multiplexer

E1/T1 PBX

Remote Site - 5

E1 / T1

E1/T1 PBX

Remote Site - 3

E1 / T1

E1 / T1Multiplexer

Remote Site - 2

E1 / T1

E1 / T1Multiplexer

Remote Site - 1

Application Diagram

Point to multi-point application# 1

E1 / T1

Cell Tower

Remote Site - 4

IP Network

Uplink

Uplinks Uplinks

2 Port TDMoIP1 Port TDMoIP

1 Port TDMoIP1 Port TDMoIP1 Port TDMoIP

Copyright: Valiant Communications Limited - 2010 Slide 10

1 x E1/T1 over Ethernet Multiplexer (TDMoIP)

E1 / T1

E1/T1 PBX

Remote Site - 3

E1 / T1

E1 / T1Multiplexer

Remote Site - 2

E1 / T1

E1 / T1Multiplexer

Remote Site - 1

E1 / T1Multiplexer

E1/T1 PBX E1 / T1Multiplexer

E1/T1 PBX E1 / T1Multiplexer

8/16 Port TDMoIP

Central Site

Radio Link

Radio Link

Radio Link

E1 / T1

Cell Tower

Remote Site - 4

E1 / T1Multiplexer

E1/T1 PBX

Remote Site - 5

Application Diagram

Point to multi-point application# 2

IP Network

Uplinks

Uplinks

Uplink

1 Port TDMoIP

1 Port TDMoIP

1 Port TDMoIP

1 Port TDMoIP 2 Port TDMoIP

Copyright: Valiant Communications Limited - 2010 Slide 11

1 x E1/T1 over Ethernet Multiplexer (TDMoIP)

Front Panel View

TDMoIP with -48V DC input power supply

TDMoIP with 110-220V (110V~240V) AC power supply

Copyright: Valiant Communications Limited - 2010 Slide 12

1 x E1/T1 over Ethernet Multiplexer (TDMoIP)

Bottom Panel View

Configuration DIP Switches

Copyright: Valiant Communications Limited - 2010 Slide 13

1 x E1/T1 over Ethernet Multiplexer (TDMoIP)

Monitoring and Managing the equipment through the Web Management using

Web Browser (Internet Explorer, Fire Fox etc)

Web Management (Through Web Browser)

Copyright: Valiant Communications Limited - 2010 Slide 14

1 x E1/T1 over Ethernet Multiplexer (TDMoIP)

Monitoring and Managing the equipment through the Web Management using

Web Browser (Internet Explorer, Fire Fox etc)

Web Management (Through Web Browser)

Copyright: Valiant Communications Limited - 2010 Slide 15

1 x E1/T1 over Ethernet Multiplexer (TDMoIP)

Thank you for your attentionThank you for your attention

For more details visit us at our Website at

http://www.valiantcom.com

U.K.

Valiant Communications (UK) Ltd1, Acton Hill Mews,310-328 Uxbridge Road,London W3 9QN, United KingdomE-mail: gb@valiantcom.comWebsite: http://www.valiantcom.com

U.S.A.

Valcomm Technologies Inc.4000 Ponce de Leon, Suite 470Coral Gables, FL 33146United States of America E-mail: us@valiantcom.comWebsite: http://www.valiantcom.com

INDIA

Valiant Communications Limited71/1, Shivaji Marg,New Delhi - 110015,IndiaE-mail: mail@valiantcom.comWebsite: http://www.valiantcom.com