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ATN 950B Multi-service Access Equipment
Hardware Description
Function and Feature
CES
Issue 03 (2012-07-23)
Remarks
Maximum number of E1
links in each IMA group
Dynamically enables or disables the IMA group, restarts the
IMA group protocol, and dynamically adds or deletes the
IMA group members.
Supported traffic types
Number of supported ATM
connections
(VPC and VCC included)
Number of supported ATM
services
Encapsulates ATM VPC/VCC service to the PWE3 in the N-
to-1 (N≤32) or 1-to-1 format.
Encapsulates the ATM cells to the PW in the concatenation
and non-concatenation modes. The number of PW
connections that support the cell concatenation is 64, and the
maximum number of concatenated cells is 28.
ATM OAM on the UNI side
and NNI side
Number of supported CES
services
Supported emulation mode
Supports the timeslot compression function. Provides the idle
64 kbit/s timeslot suppression function for the CES services
in the CESoPSN mode to save the transmission bandwidth.
Supported clock modes
The jitter compensation buffer time of the CES service can be
set. The jitter buffer time ranges from 0.375 ms to 16 ms, and
the step value is 0.125 ms.
The packet loading time of the CES service can be set. The
encapsulation buffer time ranges from 1 ms to 3 ms, and the
step value is 1 ms.
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5 Physical Interface Card
16
CBR
UBR
UBR+
rt-VBR
nrt-VBR
256 remote connections
128 local connections
64
Supports the CC test.
Supports the LB test.
16
CESoPSN
SAToP
Retiming mode
Self-adaptation mode
62
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