ZL50110 ZARLINK [Zarlink Semiconductor Inc], ZL50110 Datasheet - Page 48

• Manufacturer Part Number: ZL50110
• Description: 128, 256 and 1024 Channel CESoP Processors
• Manufacturer: ZARLINK [Zarlink Semiconductor Inc]

5.0
The ZL50110/11/14 family provides the data-plane processing to enable constant bit rate TDM services to be
carried over a packet switched network, such as an Ethernet, IP or MPLS network. The device segments the TDM
data into user-defined packets, and passes it transparently over the packet network to be reconstructed at the far
end. This has a number of applications, including emulation of TDM circuits and packet backplanes for TDM-based
equipment.
Functional Description
equipment
TDM
Up to 32 T1/E1
Services
or 1024 Channel
Up to 32 T1/E1
Voice
or 2 T3/E3
Data
and
constant bit rate
TDM link
Ethernet
Traffic
or T1/E1
or T1/E1
Figure 10 - Metro Ethernet Equipment using CESoP
T1/E1
T1/E1
T3/E3
T3/E3
LIUs
LIUs
LIU
LIU
Unstructured, Asynchronous CES
Unstructured, Asynchronous CES
TDM-Packet
Structured, Synchronous CES
Figure 11 - ZL50110/11/14 Family Operation
Structured, Synchronous CES
conversion
Framers
MT9072
interworking
ZL5011x
T1/E1
Octal
Concentrator
Transparent data flow between TDM equipment
function
MVTX2601
MVTX2801
Ethernet
Clock Recovery
Per Port
Zarlink Semiconductor Inc.
DPLL Output
ZL50110/11/14
Up to 32
Streams
packet switched
network
48
Processor
Processor
ZL50111
ZL50111
CESoP
CESoP
TDM-Packet
conversion
MVTX2801
interworking
Ethernet
ZL5011x
Gigabit
Switch
function
2 GE
2 GE
constant bit rate
& Drivers
Interface
Ethernet
Optical
PHYs
TDM link
Networks
Switched
equipment
Packet
TDM
Data Sheet