cx28224 Mindspeed Technologies, cx28224 Datasheet - Page 252

• Manufacturer Part Number: cx28224
• Description: Cx28224/5/9 Inverse Multiplexing For The Atm Ima Family
• Manufacturer: Mindspeed Technologies

IMA Version 1.1 PICS Proforma
Table A-1. Basic IMA Protocol (BIP) Definition Functions (4 of 5)
A-6
BIP.55
BIP.56
BIP.57
BIP.58
BIP.59
BIP.60
BIP.61
BIP.62
BIP.63
BIP.64
BIP.65
BIP.66
BIP.67
BIP.68
BIP.69
BIP.70
BIP.71
BIP.72
Item
Does the implementation only change the value M at group
start-up time?
Does the implementation use on transmit the value configured by
the UM?
Does the implementation allow different values of M in both Tx and
Rx directions?
Does the implementation synchronize its incoming links using the
received M value for IMA frame synchronization?
Does the implementation abort the start-up procedure using the
corresponding code in the Group Status and Control field of the
ICP cell when it does not support the received M?
Does the implementation allow to configure the value M?
Does the implementation set the SCCI field to the previously
transmitted SCCI field value, incremented modulo 256, to indicate
a change on at least one of the fields appearing in octets 12
through 49 in the transmitted ICP cell?
Does the implementation use the SCCI field to identify received ICP
cells for processing when ICP cells are monitored on more than
one link, or when the monitored link has changed?
Does the implementation process the fields in octets 12 through
49 if the SCCI field has advanced beyond the SCCI value of the last
processed ICP cell?
Does the implementation select the IMA ID at group start-up time?
Does the implementation transmit the IMA ID in the IMA ID field?
Does the implementation allow to configure the value of IMA ID?
Does the implementation use the "Group Symmetry Mode" field,
specified in Table 2 on page 31, to indicate the symmetry of the
IMA group?
Does the implementation ensure that the symmetry of the group is
only established or changed at group start-up time?
Does the implementation support the Symmetrical Configuration
and Operation mode?
Does the implementation support the Symmetrical Configuration
and Asymmetrical Operation mode?
Does the implementation support the Asymmetrical Configuration
and Operation mode?
Does the implementation abort the start-up procedure using the
appropriate code defined in the “Group Status and Control” field of
the ICP cell (as specified in Table 2 on page 31) if the NE does not
support the symmetry mode proposed by the FE?
Protocol feature
Mindspeed Technologies
Cond. for
Status
(O-2)
(O-2)
(O-2)
™
Status
Pred.
M
M
M
M
M
M
M
M
M
M
M
M
M
M
O
O
O
O
(R-43)
(CR-1)
(CR-2)
(CR-3)
(R-44)
(O-3)
(R-45)
(R-46)
(R-46)
(R-47)
(R-48)
(O-4)
(R-49)
(R-50)
(R-51)
(O-5)
(O-6)
(R-52)
Ref.
CX28224/5/9 Data Sheet
Yes X No__
Yes X No__
Yes X No__
Yes X No__
Yes X No__
Yes X No__
Yes X No__
Yes X No__
Yes X No__
Yes X No__
Yes X No__
Yes X No__
Yes X No__
Yes X No__
Yes X No__
Yes X No__
Yes X No__
Yes X No__
28229-DSH-001-D
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