2

Empowering Intelligent Optical Networks

TIGRIS

OC-48 Multi Protocol Termination for 2047 Channels

Part Number S4811, Rev. 2.4 July 2006

Applications

• Supports Frame Relay, PPP, HDLC as well as ATM

protocols within one device to allow easy software

scalable solutions.

• Dense channelization of fiber connections to client

tributaries (DS1/E1/J1 and DS3/E3) and termination for

data applications in multi-service switches and

Aggregation routers.

• Packet Over SONET application.

• ATM mapping into SONET applications.

• Packet and cell based DSLAM equipment.

• Frame Relay switches and multiplexors.

• ATM or SMDS switches, multiplexors, and routers.

• Internet/Intranet termination equipment.

• Frame Relay inter-networking service for ATM switches

and multiplexors.

• Multiservice platforms supporting a combination of Frame

Relay, Multi Link Frame Relay, Multi Link PPP, IMA, AAL2,

AAL3/4 and AAL5 ATM protocols.

Figure 2: OC-48/4xOC-12/16xOC-3/12xDS3/E3 Channelized Data Termination

EVROS

S1208

NP3700

DANUBE

S4805

TIGRIS

S4811

EVROS

S1208

EVROS

S1208

EVROS

S1208

S3455

OC-48

Industry standard

SPI-3 interface for

Cells and packets

transfer

AMCC Flexible Tributary Interface (FTI)

622MHz BW Supports any valid

combination or mix of the following:

1xSTS12c, 4xSTS3c, 12xSTS1

12DS3/E3, 336DS1/VT1.5, 252E1/VT2

HDLC/ATM controller

2047 channels

of cells or packets

from 56K to 622Mb/s

Supports fractional DS3

Network Processor

Supported Services

- Multilink PPP/FR

- IMA

- AAL5

SONET to PDH framer mapper

1xOC-12/ 4XOC-3 or 12x DS3/E3

336DS1/VT1.5

252E1/VT2

Byte interleaver and

STS-1 pointer processor

1xOC-48

4xOC-12

16xOC-3

S1212

4xOC12

or

16xOC3

DS3/E3

STS-1

LIU

x12

x12

Industry standard

SPI-4.2 interface

for Cells and

packets transfer

12 XDS3/E3

Example shows a channelized OC-48 .

The AMCC EVROS can accept any

combination of up to 12x DS3/E3 LIU interface,

4xOC-3 optical interface or a single OC-12

optical interface over Primary and Protection

Line interface with built in STS-1 granularity

switching

x4