PXB4220E Infineon Technologies AG, PXB4220E Datasheet - Page 88

• Manufacturer Part Number: PXB4220E
• Description: Interworking Element for 8 E1/T1 Lines
• Manufacturer: Infineon Technologies AG

Table 23
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
The channel mapping can be dynamically reconfigured without disturbing other active
channels of the same port.
Note: If frame based SDT without CAS is used and filling level
4.11.2.3 Structured CES with CAS
If a port is used for structured CES with CAS, additional signalling is inserted into the
channel overhead. The associated RAM slots, 0 in T1 mode and RAM slots 0 and 16 in
E1 mode, need to be configured as reference slots with “sdt_mfs” = 1.
Please note, that all settings of the AAL Reference Slot refer to the channel payload.
Therefore, in case of T1 mode in FAM or E1 mode the channel has to be set to inactive
(“channel_mode” = 0) with no bandwidth assigned (“band_width” = 0).
Data Sheet
Slot number
band_width
Multiframe based SDT without CAS should not be used.
AAL Idle slot positions for structured CES in AAL mode (cont’d)
part_fill has to be fulfilled for correct operation.
E1
AAL Ref./Cont./Idle
AAL Ref./Cont./Idle
AAL Ref./Cont./Idle
AAL Idle
AAL Ref./Cont./Idle
AAL Ref./Cont./Idle
AAL Ref./Cont./Idle
AAL Ref./Cont./Idle
AAL Ref./Cont./Idle
AAL Ref./Cont./Idle
AAL Ref./Cont./Idle
AAL Ref./Cont./Idle
AAL Ref./Cont./Idle
AAL Ref./Cont./Idle
AAL Ref./Cont./Idle
AAL Ref./Cont./Idle
AAL Ref./Cont./Idle
AAL Ref./Cont./Idle
AAL Ref./Cont./Idle
88
T1 in FAM
AAL Ref./Cont./Idle
AAL Ref./Cont./Idle
AAL Ref./Cont./Idle
AAL Idle
AAL Ref./Cont./Idle
AAL Ref./Cont./Idle
AAL Ref./Cont./Idle
AAL Idle
AAL Ref./Cont./Idle
AAL Ref./Cont./Idle
AAL Ref./Cont./Idle
AAL Idle
AAL Ref./Cont./Idle
AAL Ref./Cont./Idle
AAL Ref./Cont./Idle
AAL Idle
AAL Ref./Cont./Idle
AAL Ref./Cont./Idle
AAL Ref./Cont./Idle
PXB 4219E, PXB 4220E, PXB 4221E
Operational Description
T1 in GIM
AAL Ref./Cont./Idle
AAL Ref./Cont./Idle
AAL Ref./Cont./Idle
AAL Ref./Cont./Idle
AAL Ref./Cont./Idle
AAL Ref./Cont./Idle
AAL Ref./Cont./Idle
AAL Ref./Cont./Idle
AAL Ref./Cont./Idle
AAL Ref./Cont./Idle
AAL Ref./Cont./Idle
AAL Idle
AAL Idle
AAL Idle
AAL Idle
AAL Idle
AAL Idle
AAL Idle
AAL Idle
45, the condition
IWE8, V3.4
2003-01-20