Dynanet Products

Content

• Basic Data

Transmission

• Nokia Dynanet

Products- DM2/DM2+- ACM2- DB2, DN2 & SXC T

Transmitter(encodes

data)

Receiver(decodes

data)

Energy

Medium

Transmission Channel

Data

Data

Data Transmission Basics

ElectricalLight

Radio

Sound

Twisted Pair

Coaxial cable

Fiber Optics

NoiseBandwidth

Data Transmission Rate

Data Encoding: Modulation

P S T N

Analog

Analog

Digital

DigitalDigital signals are being modulated at the sender and demodulated at the receiver using modems

Data MultiplexingLine Control Equipment - maximizes the use of

expensive communications facilities.

• Multiplexers - works in pairs, devices that combine several lower speed inputs from different sources into one high speed transmission mediums.

Link

Link

Link

A1

B1

n1

A2

B2

n2

Without Multiplexer

Data Multiplexing

A2

B2

n2

A1

B1

n1

MUXMUX

Link

Data from several lower-bandwidth transmission links is multiplexed onto a single high-bandwidth link.

Types of Mux Equipment

Terminal Drop-Insert

Digital Cross Connect

Nokia DM2/DM2+Primary rate access multiplexer

DYNANET Node Flexibility

Free mixing of:• Voice and data

interfaces• Copper and fibre

line terminals• In one and same

shelf

Service Changes:• Re-configure

existing interfaces• Add or change

new interface into any vacant slot

Increase aggregate capacity:

• Add more Copper line cards

• Replace copper with optical line

Benefits:• Easily configured and installed

products for simple use• Small number of different

items• Compatible mechanics• Easy and fast to service

changes

Benefits:• Easily configured and installed

products for simple use• Small number of different

items• Compatible mechanics• Easy and fast to service

changes

DYNACARD Bus - Core of DYNANET Nodes

VF SUB

DYNACARD bus

VF DCLOOP

VF E&M

DATA 0..19.2k

DATA 48..64kDATA nx64kISDN

ILT (HDSL)

nx64k G.704

ADPCM

DM2, DM2+, DB2, DN2or ACM2

Interface Units DIUNokia Unit Type

No. of interfac

e per unit

Interface Type

Data Rate

Time Slot

Usage

21132.13

4 Basic Access U

ISDN 2B + DILT up to 128k

2.5 time slot

24020 4 V.24/V.28 0…19.2, 48, 56, & 64 kbit/s

1, 2, 4 or 8 bits

21127 6 V.24/V.28 0…19.2 kbit/s

0.5, 1 or 2 time slots per 3-6 channels

21122.4

5 V.35 48…64 kbit/s

1 time slot

21120.7

10 G.703 64 kbit/s 1 time slot

21124 2 V.11/V.35/X.21

n x 64 kbit/s

n time slot

24012 1 2048 kbit/s G.703

n x 64 kbit/s

n time slot

• Subscriber applications: POTS, ISDN

V2, back-to-back• Special applications:

Data and remote dataVoice FrequencyHot Line

• Flexible mechanical constructions19", ETSIWall mounting casesOffice Boxes

• NMS management using Q1 bus

• Subscriber applications: POTS, ISDN

V2, back-to-back• Special applications:

Data and remote dataVoice FrequencyHot Line

• Flexible mechanical constructions19", ETSIWall mounting casesOffice Boxes

• NMS management using Q1 bus

T y p e U n i t O r D e p a r t m e n t H e r eT y p e Y o u r N a m e H e r e

Access Applications for DM2 & DM2+

Flexible Equipping Possibilities

DM2

DM2

DIU

VF

DIU

ILT

ILT

VF

DIU

ACL2

DIU

DIU

ACL2

ACL2

ACL2

SPA

2 Quadrants1

Quadrant

17 Slot 19” Subrack

Nokia ACM2Access Multiplexer

Nokia ACM2 Access Multiplexer

4x2 M in 19" shelf

POTS, ISDN, DataConnections

ACM2 Manager

Interfaces:Analogue

V2V5.1

High Cost Efficiency by Integration

• Multiplexer Control Unit, MCU, with integrated features:

Ringing Generator, RG

Optional Line Test Module, LTM

Supervisory Substation facility

• Subscriber and Exchange End interface unit with:

10 channels per unit.

Polarity reversal and 12/16 kHz subscriber pulse metering.

• Built-in power supply in the Multiplexer Control Unit.

• Economical power solution in both small and large systems.

• Multiplexer Control Unit, MCU, with integrated features:

Ringing Generator, RG

Optional Line Test Module, LTM

Supervisory Substation facility

• Subscriber and Exchange End interface unit with:

10 channels per unit.

Polarity reversal and 12/16 kHz subscriber pulse metering.

• Built-in power supply in the Multiplexer Control Unit.

• Economical power solution in both small and large systems.

LEV5.1

ACM2 V5.1

Transportnetwork V2

2M

V5.1

V2

Analog POTSISDN-U

ACM2 V2

ACM2 & DM2+

POTSISDNDATA

POTS

POTSISDNDATA

2M

DataCross Connect

Access Applications

Nokia DB2Dynamic Branching

DB2 - Dynamic Branching in Small Capacity Networks

2M 2MVFordata

VFordata

DB2

DM2 DM2

City road

Sid

e r

oad

L ro

ad

T r

oad

• Small-size equipment capable of dynamic channel branching from 2 Mbit/s capacity

• Speech and/or data channels drop/insert in the same equipment with a large variety of direct interface units

• Protection and change-over configurations available for 2 Mbit/s signals

• Individual channel protection by using loop-protection

DB2 Digital Branching Unit

• Consists of a branching (B2) and a switching (X2) unit, which can be duplicated

• Channel drop/insert provided by DYNACARD units

• n x 32 kbit/s (32...1984 bit/s) cross-connections

• 3 x 2Mbit/s (G.703/G.704) overall capacity

• Main applications within dedicated networks

2M, G.704

2M, G.704

2M, G.704

DB2 B2 X2 CH CH

BTS

DB2

BTS

DB2

BTS

DB2

DN2

BSC

64k. V.35 64k

Non-NokiaBSS

Nokia DN2Dynamic Node

· Efficient capacity grooming and rerouting, because

1) cross-connect, 2) drop/insert and 3) voice/data

multiplexer are in the same product.

· Several efficient ways to protect equipment and/or signal route.

· Modular design:Capacity can be

increased up to 40 ports by 2 port increments.

Direct data or speech interfaces upon request.

Small size.

DN2 - Efficient Three-in-one Node for Network Flexibility

and Reliability

DN2

DN2

PABX

DB2

DB2

DB2

DM2

DM2

DM2

DM2

PABX

NMS

DN2

DN 2 Dynamic Node Equipment

• Consists of a control unit (CU), a bus power unit (BPU) and interface units (IU2). The BPU- and the IU2-units can be duplicated.

• Direct data or speech interfaces provided by DYNACARD units.

• n x 8 kbit/s, n x 64 kbit/s, 2 Mbit/s switching.

• 1...40 x 2 Mbit/s (G.703/G.704) capacity.

2M, G.703V.11

2M, G.704

2M, G.7042M, G.703

ISDNV./RS/X

VF

CU BPU IU2 IU2 CH

DN2 - Equipping of a 40-Port Device

· Max. 40 unprotected or 20 protected 2M ports.

· Two 19" subracks.

· Installation in 19" rack or on the wall.

· Unequipped unit slots for any single-card equipment.

PIACUIU2IU2IU2IU2IU2IU2IU2IU2IU2IU2

PIAIU2IU2IU2IU2IU2IU2IU2IU2IU2IU2

EBPU

EBPU

DM2, DB2 & DN2

2M

2M, G.704

DM2

2M, G.704 2M, G.703

2M DN2

2M, G.704

DB2

2M

Common channel units

MUX

DY

NA

CA

RD

b

us

2M2M

3x2 Mbit/scross-connect

uP

X

2M IU

2M2M

nx2MDN2 bus

Controller

BusPower Unit

DYNACARD bus

DY

NA

CA

RD

b

us

DynanetMechanics and Accessories

Racks, Cables and Connectors

· Racks/Subracks17 Slot Dynanet Subrack –

DM2 ACM2 and ACL2· Connectors

3x7 Euro Connector – E1/Q1 port

2x32 Euro Connector – VF/Data Port

· CablesMMHS – Data and VF

connectionKLV – PCM and E1

connection

T y p e U n i t O r D e p a r t m e n t H e r eT y p e Y o u r N a m e H e r e

Nokia SXC TDigital Cross Connect

Technical Data

SXC T Models

SXC T 512 Base Unit

SXC T 512

SXC T 1024

SXC T 2048

Number of 2M ports 

Up to 192

Up to 476

Up to 896

Up to 1904

Number of racks

1 2 3 6 bits

Switching Capacity

Up to 4 Gbit/s

Features and Benefits

• 64 kbit/s and n x 64 kbit/s channels

• 64 kbit/s and time slot 16 for Channel Associated Signaling

• 2 Mbit/s unstructured channels

• Support for capacity grooming to considerably save transmission capacity

• G.704 compliant spare bits in time slot 0

• Graphical Win NT based management system available locally or remotely

• Fully fault tolerant system with critical units doubled

SXC T

DM2

DM2

Primary Trunk (protected)Secondary Trunk (protecting)

Protection Switching

• The whole 2 Mbit/s

trunk is protected

• The quality of the

trunks is followed

• The switch-over

happens in less than 1

second

ININ

Mobile Networking

SXC T

MSC

BSC

BTS

CuDN2

DB2

BTS

BTS

DB2

BTS

BSC

Exchange

PABX

ISDNBRA

Cu

Radio

SAN

SAN

SDH Transport

n*VC-12