pxb4219 Infineon Technologies Corporation, pxb4219 Datasheet - Page 39

• Manufacturer Part Number: pxb4219
• Description: Iwe8 Interworking Element For 8 E1/t1 Lines
• Manufacturer: Infineon Technologies Corporation

PXB4219 / PXB4220 / PXB4221
Functional Description
3.1.2.2
Structured CES Mode
A port is programmed for the Structured T1/E1 Nx64 kbit/s Basic Service (Structured
CES) via the port configuration register “pcfN” (“p_ces” = 0).
The structured circuit emulation service is intended to carry N of the 24 (T1) or 32 (E1)
timeslots across the ATM network.
An emulated Nx64 kbit/s circuit will be referred to as a channel throughout this
document. It is possible that several channels share the same physical interface port.
In structured CES mode neither SRTS nor ACM clock recovery is possible.
Data Sheet
39
2002-05-06