ATM IADs

ATM IADs

Presented by:

CBNetworks

Technical Support

Email : [email protected]

http://www.cbnetworks.fr/

LA-110 TS-2006 Slide 2

Agenda

• Introducing RAD IADs LA-110, LA-104, LA-130

• LA-110 Interfaces (S/W version 3.x)

• Network Interfaces & Features

• User Interfaces & Features

• Target applications

• Management

• Diagnostics and Troubleshooting

• Summary


LA-110

• Multi-service Dedicated Integrated Access Device

Availabletoday

Availabletoday

Beta Q3/2006Beta Q3/2006

LA-130

• High speed ATM Integrated Access Device

LA-104

• LAN High speed ATM Integrated Access Device

Availabletoday

Availabletoday

LA-110/IMA

• Multi-service Dedicated high speed Integrated Access Device

Availabletoday

Availabletoday

Introducing RAD’s ATM IADs Family


Introducing RAD IADs

PSTN

VGW

Voice Gateway

Converts ATM-based voice traffic to Circuit Based voice traffic and vice versa

Voice Gateway

Converts ATM-based voice traffic to Circuit Based voice traffic and vice versa

DSLAM

BAS

Internet

DSLAM – xDSL Access Multiplexer

Concentrates xDSL lines over STM-1

DSLAM – xDSL Access Multiplexer

Concentrates xDSL lines over STM-1 BAS – Broadband

Access Server

Interfaces between ATM and IP networks

BAS – Broadband Access Server

Interfaces between ATM and IP networks

LA-110

LAN

PBX

PBXACE

ATM


Introducing RAD IAD’s:LA-110 Phase III Overview

SHDSLADSLE1IMA

SHDSLADSLE1IMA

4 ISDN S04 POTS1 E11 T1

4 ISDN S04 POTS1 E11 T1

1 LAN interface1 LAN interface

Internal “Wide range” AC+DC power supply 100-240VAC-48 – 60VDC


1 data port V.35/X.211 data port V.35/X.21

User User User

Network


POWER

LAN CONTROL

SHDSL1234

P/N : 5725080000S/N : 213000452

IMA over SHDSL (4 pairs)

IMA over E1/T1

IMA over SHDSL (4 pairs)

IMA over E1/T1LAN interfaceLAN interfaceExternal AC/DC

power supplyExternal AC/DC power supply

Introducing RAD IAD’s: LA-104

IMA IMA == IInverse MMultiplexing over AATM

User Network


Introducing RAD IAD’sLA-130

IMA over SHDSL (4W) IMA over SHDSL (4W)

E1 ports:

IMA

UNI

CES (max 2)

STM-1 (Phase 4.x)

E1 ports:

IMA

UNI

CES (max 2)

STM-1 (Phase 4.x)

4 Eth ports4 Eth ports



UserNetwork User


Introducing RAD IAD’s

• FR Applications• FR to FR over ATM (FRF.5)• FR to ATM (FRF.8)

• Leased Line/CES Applications • Serial (V.35/X.21) Bit Stream over ATM• Unframed E1 over ATM• Fractional E1/T1 over ATM• E1/T1 to Serial Bit Stream• E1 UNI connection over ATM

• LAN Applications• Routing: FireWall, NAT, DHCP etc.• Bridging: VLAN aware/unaware, VLAN Stacking/Stripping

• VoDSL Applications• FXS: Fax , Modem• ISDN• PRI

ATM IAD

FAX

LAN LA-110

PHONE

PBX

E1

V.35

ATM IAD

LA-110Router


Agenda

• Introducing RAD IADs





• Management


• Summary

LA-110 TS-2006 Slide 10

Network Interface: LA-110 SHDSL

• Data Rates: n x 64 kbps up to 2.32 Mbps @ 2W / 4.6 Mbps @ 4W

• GlobeSpan 2.31 firmware, final stages towards 3.06 firmware

• 2W/4W auto detection

• PAM 16 coding

• RJ-45 Connector

• 5 km @ 2W @ 24 AWG

LA-110 TS-2006 Slide 11

Network Interface: LA-110 IMA

IMA IMA = = IInverse MMultiplexing over AATM

LA-110 TS-2006 Slide 12

LA-110 with IMA – Extending SHDSL Rate/Reach

DSLAMLA-110

Headquarters

E1/T1

V.35Router

PBX

LANEthernet10/100

4xSHDSLATM

Branch B

LA-110

E1

V.35Router

PBX

LANETH

Key Features

• IMA over 4 SHDSL or E1/T1 pairs

• Multi group IMA

• Router/Bridge over IMA

Key Benefits

• Maximize utilization of ATM network

• High speed, up to 9.2 Mbps

• Extended distances

• Fallback between copper pairs

Branch B

LA-110

E1

V.35Router

PBX

LANETH

LA-110 TS-2006 Slide 13

ATM Network Features

• AAL1, AAL2, AAL5

• Up to 16 VCCs (from version 3.x)

• ATM class of service (traffic management)

• CBR

• VBR

• UBR+

• UBR

AAL = ATM Adaptation Layer

LA-110 TS-2006 Slide 14

Network Features:Service Mapping in the LA-110

AdaptationATM

Traffic ManagementDSL Link

CBR

UBR/UBR+/VBR / CBR

SERVICEUser

Interface

AAL 1

FE1FE1

FT1FT1

E1 UNIE1 UNI

UnframedE1

UnframedE1

Serial DATASerial DATA

AAL 2ISDNISDN

POTSPOTS

PRIPRI

AAL 5F. RelayDATA

F. RelayDATA

LANLAN

CBR

LA-110 TS-2006 Slide 15

ATM Service Types

Time

UBR

CBR

VBR

LinkUsage

100%

Bit Rate Applications

CBR Constant Voice, delay sensitive data

VBR Variable Video, delay sensitive data

UBR Unspecified E-mail, Web surfing, low priority data

UBR+ Unspecified with assured minimum Management, E-mail, Web surfing, low priority data

LA-110 TS-2006 Slide 16

Agenda






• Management


• Summary

LA-110 TS-2006 Slide 17

User Interface LAN

• 10/100BaseT Ethernet

• Ethernet Flow control

• Bridge Mode: VLAN Aware/Unaware, VLAN stacking/stripping, QoS

• Router Mode: NAT, DHCP, Firewall

• Policy Based routing

LA-110 TS-2006 Slide 18

LAN

PBX

Bridge Features: QoS

• Mapping according to: VLAN, IP TOS, IP Precedence, DSCP

• Single VCC priority according to 3 Traffic Classes (Weighted Fair Queue)

• Multiple VCCs

LA-110

DSLAM

BASLA-110

Internet

LAN

PBX

ACE PBX

ATM

LA-110 TS-2006 Slide 19

Bridge Features: QoS

• Mapping according to: VLAN, IP TOS, IP Precedence, DSCP

Traffic Class 3

Traffic Class 2

Traffic Class 1

BridgePort

BridgePort

VC 1VC 1

VC 2VC 2

VC 3VC 3

Incoming Traffic

ATM QoS Mapping

Traffic Class 3

Traffic Class 2

Traffic Class 1

BridgePort

BridgePort

WFQ 1WFQ 1

WFQ 2WFQ 2

WFQ 3WFQ 3

Incoming Traffic

Weighted Fair Queue Mapping

VC1VC1

LA-110 TS-2006 Slide 20

Router Application:Policy Based Routing

PBR possible triggers:

• IP Source Address

• IP Source Mask

• IP Destination

• IP Destination Mask

• Layer 4 protocols

• Min Max frame length

LAN

PC

DSLAMLA-110

ATM

BAS

Internet

LA-110 TS-2006 Slide 21

User Interface Serial Data

• V.35 standard 34-pin

• X.21 15-pin D-type female

• Frame Relay Mode or transparent bit stream

• Bit rate of nx64 kbps

• Data ports are DCE interfaces

LA-110 TS-2006 Slide 22

User Interface E1

• Balanced 8-pin RJ45 connector

• Unbalanced connector using (CBL-RJ45/2BNC/E1)

• G.703, G.704

• CAS Signaling

• Supports PRI, E1 UNI , Unframed E1 , FE1

LA-110 TS-2006 Slide 23

Agenda






• Management


• Summary

LA-110 TS-2006 Slide 24

Leased line/CES over ATM Applications

• E1/T1/Serial over AAL 1 CBR services

• Any layer-2 protocol support

• Enables Leased Line services over ATM

LANLA-110

DSLAM LANLA-110

Branch Office

ATM

DSLAM

Central Office

Router RouterE1/T1/Serial

E1/T1/Serial

LA-110 TS-2006 Slide 25

LA-110 in FR Service Mode (FRF.8)

• FR to ATM conversion

LA-110DSLAM

Customer B

ATM

Customer A

Router Router

FR ATM

LA-110 TS-2006 Slide 26

LA-110 in FR Network Mode (FRF.5)

LANLA-110

DSLAM LANLA-110

Branch Office

ATM

DSLAM

Central Office

Router Router

Frame Relay

V.35/X.21 V.35/X.21

LA-110 TS-2006 Slide 27

AAL1/ATM/SHDSL

AAL1/ATM/SHDSL

“FE1 to Serial “ AAL1 Application

DSLAM

ATMNetwork

SHDSL

DSLAM

SHDSL

Site A

LA-110

Site B

LA-110PBX

E1

Router

V.35/X.21

LA-110 TS-2006 Slide 28

• Using DSL access to cellular transport for both 2G and 3G base stations over ATM network

• E1 port can be soft configured for TDM or ATM service – allowing seamless migration from 2G to 3G service

• For 2G service ACE is used to terminate the ATM CES and provide TDM E1 to the BSC

ATM CES

3G NodeB

2G BTS 2G BSC

E1ATM

E1 TDM

LA-110

LA-110ATM

ATM DSLAM

ACESTM-1 n x E1

ATM

TDM TDM

3G RNC

Cellular Backhauling over ATM Using DSL Access

LA-110 TS-2006 Slide 29

LA-130 – Cellular Backhauling over ATM Using DSL Access

• Using DSL access to cellular transport for both 2G and 3G base stations over ATM network with single prduct

3G NodeB

2G BTS

2G BSC

2 x E1

LA-130

ATM

DSLAM

ACE ATM UNI, STM-1 or63 x E1 orChannelized STM-1

ATM

3G RNC

4 x SHDSL

IMA

ATM IMA

2 x E1

TDM

STM-1

LA-110 TS-2006 Slide 30

Interoperability with Other Vendors’ Equipment

• DSLAMs

• Voice Gateways

See full compatibility table – FAQ 2967

LA-110 TS-2006 Slide 31

Agenda






• Management


• Summary

LA-110 TS-2006 Slide 32

Managing the LA-110

• Out-of-band management (Supervisory Port)

• ASCII terminal

• Menu Driven

• In-band management (LAN, FR, ATM connection, Dedicated ATM VCC connection)

• Telnet

• SNMP

• Plug & Play

• ConfiguRAD (Web Access)

• Software & Configuration download (TFTP)

LA-110 TS-2006 Slide 33

ConfiguRAD

LA-110 TS-2006 Slide 34

Agenda






• Management


• Summary

LA-110 TS-2006 Slide 35

Statistics Collection

• SHDSL level statistics

• ATM layer statistics

• Per-port

• Per-VC cell counters

• AAL5 statistics

• OAM statistics

• Ethernet statistics

• Receive/Transmit packet counters

• Statistics information is collected in 15-minute intervals

• Last 24 hours are stored in the device

• Up to last 7 days (in 24-hour resolution)

LA-110 TS-2006 Slide 36

OAM – Operation Administration & Maintenance

Segment or End to end control

• Port level: general OAM performance data

• Connection level - detailed OAM performance data:

• The number of VC-AIS & RDI cells

• The number of loopback requests and responses (can send and collect OAM loopback requests on a specific connection)

• The amount of time the connection experienced loss of continuity

LA-110 TS-2006 Slide 37

Agenda






• Management


• Summary

LA-110 TS-2006 Slide 38

Coming Soon… (version 3.5) TDM and ATM over PSN

2G BSC2G BTS

E1 TDMLA-110 SHDSL

ATM

IP-DSLAM

GbE

Gmux-2000

GbE

Channelized STM-1 or

n x E1

TDMoPSNTDM TDM

3G RNC3G Node B E1

ATMSHDSL

ATM

IP-DSLAM

E1s

LA-130DSL Bonding

ACE-3200ACE-3400

ATM UNISTM-1

IMAATM IMA

ATMoPSNATM ATM

ATM over PSN

TDM over PSN

DSL

DSL

PSN Core

GbE GbEPSN Core

n x SHDSL

LA-110

IETF PWE3CESoPSN

SATo PTDMoIP

LA-110 TS-2006 Slide 39

Summary

• The LA is a cost effective and flexible combination of user and network interfaces providing a multi-service platform over the existing DSL-ATM infrastructure

• The LA offers interoperability and cooperation with a variety of DSLAMs and Voice Gateway vendors

• Successful and proven install base with major carriers

• Support of various applications over DSL-ATM: Leased Lines, Frame Relay, VoDSL, 2G, 3G, etc.

thank youfor your attention

http://www.cbnetworks.fr

Technical SupportCBNetworksEmail: [email protected]



mailto:[email protected]


mailto:[email protected]


LA-110 TS-2006 Slide 44

User Features – Bridge

LAN Port Features

• Bridge (RFC 1483)

• Max 16 VCCs

• Bridging between VCCs

• PPPoE

• AAL 5

• VLAN (aware / unaware)

• VLAN Stacking/Stripping

• Priority:VLAN, DSCP, IP TOS, IP Precedence

LA-110 TS-2006 Slide 45

User Features – Router

• LAN Port Features

• Router

• Static routing or RIP I/II

• Maximum 16 VCCs

• Maximum 32 static routing entries

• NAT: Static, Port Address Translation (Single IP), Dynamic

• DHCP Relay / DHCP Server

• Firewall

• PPPoA

• AAL 5

LA-110 TS-2006 Slide 49

PPPoE / PPPoA

PPPoE

• Bridge

• PPPoE messages pass transparently

PPPoA

• Router

• PPP connection is established with server

• All IP traffic is passed over PPP

LA-110 TS-2006 Slide 57

ATM and TDM Pseudo Wire (PW) over Packet Switched Network (PSN) Using DSL Access

The need

• Clear dynamic of moving from ATM networks to Packet Switched networks (PSN)

• There is a need to take legacy traffic such as TDM and ATM over the PSN network. This is commonly done using PW technology and tunneling the traffic over the PSN.

ATM IADs

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