ZL50110_08 ZARLINK [Zarlink Semiconductor Inc], ZL50110_08 Datasheet - Page 55

• Manufacturer Part Number: ZL50110_08
• Description: 128, 256, 512 and 1024 Channel CESoP Processors
• Manufacturer: ZARLINK [Zarlink Semiconductor Inc]

4.6
An equipment architecture example is shown in Figure 11, supporting T1/E1 ports is shown at the board level using
Zarlink’s CESoP processors. In this example, the equipment consists of three line cards and an uplink card
connected to a packet backplane.
The first line card supports up to 32 T1/E1 lines, containing up to 1024 DS0, for Nx64 kbps structured data transfer
(SDT) CESoP connections. The T1/E1 lines are broken down into DS0 channels on an H.110 bus. The
ZL50110/11/12/14 establishes CESoP connections, with each connection taking a number of DS0 channels from
the H.110 bus.
The third line card support up to 32 T1/E1 or 2 T3/E3 lines for private line unstructured data transfer (UDT) CESoP
connections. The T1/E1 lines are not terminated on the card by are transparently packetized into individual CESoP
connections by the ZL50110/11/12/14.
The second line card supports multiple 10/100/1000 Mbps Ethernet ports for native Internet, video and data service.
The uplink card multiplexes the Ethernet traffic from the three cards, and uplinks the CESoP, Internet, video and
data traffic to the packet switched network (PSN.)
Equipment Architecture Example
Up to 32 T1/E1
Services
or 1024 Channel
Up to 32 T1/E1
Voice
or 2 T3/E3
Data
and
Ethernet
Traffic
or T1/E1
or T1/E1
T1/E1
T1/E1
T3/E3
T3/E3
LIUs
LIUs
LIU
LIU
Unstructured, Asynchronous CES
Unstructured, Asynchronous CES
Figure 11 - Equipment example using CESoP
Structured, Synchronous CES
Structured, Synchronous CES
Framers
MT9072
T1/E1
Octal
Concentrator
MVTX2601
MVTX2801
Ethernet
Clock Recovery
Per Port
ZL50110/11/12/14
Zarlink Semiconductor Inc.
DPLL Output
Up to 32
Streams
55
Processor
Processor
ZL50111
ZL50111
CESoP
CESoP
MVTX2801
Ethernet
Gigabit
Switch
2 GE
2 GE
& Drivers
Ethernet
Interface
Optical
PHYs
Networks
Switched
Packet
Data Sheet