Download Ethernet over 4 E1 / 8 E1 / 16 E1 - IP over TDM

Ethernet over Multi E1 (4/8/16E1)
Valiant Communications Limited
Telecom Transmission Solutions
Ethernet over Multi E1
(4 / 8 / 16 E1)
Product Presentation
Updated: 29 April, 2010
Copyright: Valiant Communications Limited - 2010
Slide 1
Ethernet over Multi E1 (4/8/16E1)
Product Overview

Ethernet over Multi E1 Converter allows the user to connect to Ethernet sites
over point to point E1 link / links

The device can effectively utilize the existing TDM network to transport
Ethernet data with low investment.

One or more than one (up to 16) E1 links can be used to carry the Ethernet
data over E1 link as per the application requirement

Flexible Interface options - E1 (120 / 75 Ohms) and Ethernet (Optical /
Electrical)

E1 Options - Available in 4E1, 8E1 and 16E1 port versions

Ethernet Options – 4 Electrical or 1 Optical + 3 Electrical

LCAS feature supported to adjust the bandwidth automatically according the
availability of E1 links without disturbing the current running services.
Copyright: Valiant Communications Limited - 2010
Slide 2
Ethernet over Multi E1 (4/8/16E1)
Product Overview

IEEE 802.1Q and 802.1P based QoS features supported

Redundant Power supply option available in AC + DC configuration

Plug and play for the simple point to point application (No configurations
required).
Copyright: Valiant Communications Limited - 2010
Slide 3
Ethernet over Multi E1 (4/8/16E1)
Features and Highlights
 Provides 4 Ethernet 10/100BaseT (Electrical) Ports for each converter
 Provides 3 Ethernet 10/100BaseT (Electrical) Ports and 1 Ethernet (Optical)
Port for each converter – (Optional)
 Supports Auto Adaptive three working modes of E1 transmission. Un-Framed
(Transparent), Framed PCM 30 and Framed PCM 31 formats
 Supports VCAT (virtual concatenation) and LCAS (link capacity adjustment
scheme) protocol, and complies with ITU-T G.7042 Specifications
 Mapping to E1 complies with ITU-T G.7043 and G.8040 specifications
 Supports VLAN tagging as per 802.1Q
 Supports 802.1 based QoS feature
 Supports base priority classification for incoming 802.1Q packets
 Supports IEEE 802.1p standard recommended Class of Service traffic
categorization.
Copyright: Valiant Communications Limited - 2010
Slide 4
Ethernet over Multi E1 (4/8/16E1)
Features and Highlights
 Supports 802.1p priority classification for ingress packets
 Provides 4 different user selectable ratios (0:1, 1:2, 1:5 and 1:10) for delivery of
high and low priority packets
 Supports 802.1 p based classification of 802.1Q based VLAN Packets which
provides a Mechanism for implementing Quality of Service (QoS)
 User selectable ports for enabling / disabling the QoS service
 Supports port based priority if the Equipment fails to classify the 802.1Q
packets
 Supports port based Ethernet bandwidth limit for ingress traffic
 Port based Ethernet limit allows user to provide different speed for the different
customers to utilize bandwidth according to their requirement
 Supports differential delay of up to 120ms on E1 Links
 Complies with IEEE 802.3 specifications.
Copyright: Valiant Communications Limited - 2010
Slide 5
Ethernet over Multi E1 (4/8/16E1)
Features and Highlights
 Supports X.86, LAPS and HDLC transmission protocols
 Supports 10M / 100M, Half / Full duplex and auto-negotiate mode
 Frame size 1916 bytes (MTU size)
 Supports GFP-F encapsulation complying with ITU-T G.7041
 Supports port based Ethernet bandwidth limit for ingress traffic
 Port based Ethernet limit allows user to provide different speed for the
different customers to utilize bandwidth according to their requirement
 Supports differential delay of up to 120ms on E1 Links
 Complies with IEEE 802.3 specifications
 Supports X.86, LAPS and HDLC transmission protocols
 Supports 10M / 100M, Half / Full duplex and auto-negotiate mode
 Frame size 1916 bytes (MTU size).
Copyright: Valiant Communications Limited - 2010
Slide 6
Ethernet over Multi E1 (4/8/16E1)
Features and Highlights
 Supports GFP-F encapsulation complying with ITU-T G.7041
 Provides Automatic smooth adjustment of Ethernet bandwidth as per the
availability of carrier (E1) links
 Provides visual alarm (LEDs)
 Alarm Display select switch
 Provides error frame statistic
 Supports automatic removal and addition of E1 Links without interrupting
current services
 Available with MAC address list filtration, learning and updating functions
 A large external SDRAM buffering for handling data bursts
 E1 Interfaces support errors count
 Supports two synchronization clock modes, Internal clock and Network clock
(Loop-Timed clock).
Copyright: Valiant Communications Limited - 2010
Slide 7
Ethernet over Multi E1 (4/8/16E1)
Management and Maintenance
 Management and Maintenance interfaces
 10/100BaseT Ethernet management interface
 RS232 serial management interface
 Remote (Telnet) management interface
 Windows XP based Graphical User Interface (GUI)
 Windows 7 based Graphical User Interface (GUI)
 SNMP V2 Monitoring
 Engineering Order Wire (EOW) interface (RJ-11)
 NMS (Network Management System) for monitoring multiple units from a
single / central location.
Copyright: Valiant Communications Limited - 2010
Slide 8
Ethernet over Multi E1 (4/8/16E1)
Alarms and Indicator Monitoring

Power Indicator

General Alarm Indicator for E1 and Ethernet Link

Descriptive E1 alarm by alarms select DIP switch

E1 Alarm for individual E1 port (1-16)

Code Violation History (CV_HIS) Alarm on E1 port

Loss Of Signal (LOS) Alarm on E1 port

Group ID (GID) mismatch alarm

Generic Framing Procedure (GFP_LOF) Loss Of Frame Alarm

Ethernet Link Indicator

Ethernet Speed Indicator

Ethernet History Error Alarm (ETH_ERR)

SNMP Diagnostic and Monitoring.
Copyright: Valiant Communications Limited - 2010
Slide 9
Ethernet over Multi E1 (4/8/16E1)
Applications
 The equipment may be used for the following purposes:
 Bridging Ethernet LANs over existing TDM (E1) telecom network.
 Extending Ethernet networks utilizing TDM (E1) landline based telecom
infrastructure
 Using telecom network of E1s/PDH/SDH microwave etc. carrying E1s to
transport Ethernet data
 Interconnecting DSLAMS to Central Routers over PDH/SDH telecom
networks
 Interconnecting IP based GSM base stations
 Interconnecting Wi-Max base stations
 In all cases the equipment must be always installed and used in pairs, with
one terminal being installed at either end of the network.
Copyright: Valiant Communications Limited - 2010
Slide 10
Ethernet over Multi E1 (4/8/16E1)
Application Diagram
Point to point network (Shared Link Mode)
LAN
LAN
E1 Link
TDM
Network
E1 Link
LAN
LAN
Ethernet over Multi E1
Ethernet over Multi E1
ROUTER
ROUTER
ROUTER
ROUTER
Copyright: Valiant Communications Limited - 2010
Slide 11
Ethernet over Multi E1 (4/8/16E1)
Application Diagram
Point to point network (Discrete Link Mode)
LAN
LAN
E1 Link
TDM
Network
E1 Link
LAN
LAN
Ethernet over Multi E1
Ethernet over Multi E1
ROUTER
ROUTER
ROUTER
ROUTER
Copyright: Valiant Communications Limited - 2010
Slide 12
Ethernet over Multi E1 (4/8/16E1)
Front Panel Description
Copyright: Valiant Communications Limited - 2010
Slide 13
Ethernet over Multi E1 (4/8/16E1)
Global Indicators
PWR (Green)
Power indicator
ALM
Indication Of General Alarm
CV_HIS
Code Violation history
LOA
Indication for threshold exceeding of the differential delay
GID
Indication for the mismatch of the Group ID
GFP_LOF
Indication for the Loss of Frame (LOF) of Generic
Framing Procedure
ETH_ERR
Indication of historical Ethernet error
Tributary Status Indicators LED’s
1-16
E1 Tributary Status
Copyright: Valiant Communications Limited - 2010
Slide 14
Ethernet over Multi E1 (4/8/16E1)
Display Select Switches
LOS
Show LOS of E1 Signal – ON / OFF
CV
Show Code Violation of E1 – ON / OFF
AIS
Show AIS on E1 Tributary – ON / OFF
LOF
Show Loss Of Frames on E1 Tributary – ON / OFF
ERR_OVER
BER exceeding threshold – ON / OFF
CRC4
Framing (CRC4) Error – ON / OFF
EX_LOOP
E1 Tributary Loop Back – ON / OFF
VCAT_ERR
VCAT Alarm – ON / OFF
Config Switch
RLOOP
Enable / Disable Remote Loop Back
ADDR0-3
NE Address Switch
Copyright: Valiant Communications Limited - 2010
Slide 15
Ethernet over Multi E1 (4/8/16E1)
Other Switches and Ports
Masking Switch
Mask / Unmask the E1 alarms
Power
Power ON / OFF Switch
RS232 Management RS232 Management Port
EMU
Ethernet Management Port for Telnet and SNMP
Copyright: Valiant Communications Limited - 2010
Slide 16
Ethernet over Multi E1 (4/8/16E1)
Back Panel Description
Ethernet (Electrical) and E1 (120 Ohms - RJ45)
Copyright: Valiant Communications Limited - 2010
Slide 17
Ethernet over Multi E1 (4/8/16E1)
Back Panel Description
Ethernet (1 Optical + 3 Electrical) and E1 (120 Ohms - RJ45)
Copyright: Valiant Communications Limited - 2010
Slide 18
Ethernet over Multi E1 (4/8/16E1)
Back Panel Description
Ethernet (Electrical) and E1 (75 Ohms - BNC)
Copyright: Valiant Communications Limited - 2010
Slide 19
Ethernet over Multi E1 (4/8/16E1)
Back Panel Description
Ethernet (1 Optical + 3 Electrical) and E1 (75 Ohms - BNC)
Copyright: Valiant Communications Limited - 2010
Slide 20
Ethernet over Multi E1 (4/8/16E1)
AC and DC Power Supply
Power Slot
Two power Sockets, one for 110V AC - 240V AC (50/60 Hz),
the other is -48V DC in 1+1 Redundant mode.
Ethernet Interface Options

All 4 Electrical Ethernet Ports – Standard configurations

3 Electrical + 1 Optical Ethernet Ports - Optional
E1 Interface Options

120 Ohms – RJ 45

75 Ohms - BNC
Copyright: Valiant Communications Limited - 2010
Slide 21
Ethernet over Multi E1 (4/8/16E1)
Management Options

Easy to use CLI commands through RS232 serial connection and TCP/IP
TELNET connection

SNMP V2 Management through MIB browser

DIP switch settings given on front panel

Windows XP / Windows 7 based GUI (Graphical User Interface) to access
the equipment over RS232 serial connection, TCP/IP and SNMP protocol.
Alarms and Indicator Monitoring

SNMP based Alarms (TRAPS) event monitoring through MIB browser and
NMS

Visual alarm indicators in the front panel

Ethernet (Data) port speed and mode status.
Copyright: Valiant Communications Limited - 2010
Slide 22
Ethernet over Multi E1 (4/8/16E1)
NMS (Networks Management System) built in GUI

Monitoring and Managing multiple systems from a central location over
RS232 serial connection (Local) TCP/IP TELNET and SNMP (LAN or
Remotely)
Copyright: Valiant Communications Limited - 2010
Slide 23
Ethernet over Multi E1 (4/8/16E1)
Thank you for your attention
For more details visit us at our Website at
http://www.valiantcom.com
U.K.
U.S.A.
INDIA
Valiant Communications (UK) Ltd
1, Acton Hill Mews,
310-328 Uxbridge Road,
London W3 9QN, United Kingdom
E-mail: [email protected]
Website: http://www.valiantcom.com
Valcomm Technologies Inc.
4000 Ponce de Leon, Suite 470
Coral Gables, FL 33146
United States of America
E-mail: [email protected]
Website: http://www.valiantcom.com
Valiant Communications Limited
71/1, Shivaji Marg,
New Delhi - 110015,
India
E-mail: [email protected]
Website: http://www.valiantcom.com
Copyright: Valiant Communications Limited - 2010
Slide 24