cx28224 Mindspeed Technologies, cx28224 Datasheet - Page 250

• 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 (2 of 5)
A-4
BIP.18
BIP.19
BIP.20
BIP.21
BIP.22
BIP.23
BIP.24
BIP.25
BIP.26
BIP.27
BIP.28
BIP.29
BIP.30
BIP.31
BIP.32
BIP.33
Item
Does the implementation use the ICP cell to maintain link delay
synchronization?
Does the implementation transmit first the most significant bit of
each octet of the IMA OAM cell?
Does the implementation support the same cell header for both the
Filler and ICP cell formats as defined in Table 1 on page 28 and
Table 2 on page 31?
Does the implementation use bit 7 of octet 7 (CID field) of the Filler
and ICP cells to identify the IMA OAM cell as an ICP or Filler cell?
Does the implementation use octets 52-53 as specified in ITU-T
Recommendation I.610 [A-5] for octets 52-53 of the OAM cells of
the F1/F3 flows?
Does the implementation support the Filler cell format defined in
Table 1 on page 28?
Does the implementation support the ICP cell format defined in
Table 2 on page 31?
Does the implementation transmit the content of the link specific
fields appearing in class A over the link for which these fields
apply?
Does the implementation transmit the same content of fields
appearing in classes B and C of the ICP cell over all links within an
IMA group?
Does the implementation use the LID bits (bits 4-0 of octet 7) in
the ICP cell to identify the Link ID (range being 0 to 31)?
Does the implementation use the “Tx State” field, located in the
Link “x” Information field in an ICP cell, to report the transmit state
of the IMA link on which the NE IMA is transmitting ICP cells
carrying LID = “x” (“x” being a value between 0 and 31)?
Does the implementation use t
“x” Information field in an ICP cell, to report the receive state of the
incoming IMA link on which the FE IMA is transmitting ICP cells
carrying LID = “x” (“x” being a value between 0 and 31)?
Does the implementation use t
located in the Link “x” Information field in an ICP cell, to report the
Rx defect indicators corresponding to the incoming IMA link on
which the FE IMA is transmitting ICP cells carrying LID = “x” (“x”
being a value between 0 and 31)?
Does the implementation always transmit ICP cells with Octet 50
unused and set to “0x6A” as defined in ITU-T Recommendation
I.432 [A-4]?
Does the implementation reserve the End-to-End Channel field
(Octet 51) as a proprietary channel?
Does the implementation set the End-to-End Channel field (Octet
51) to “0” when not using this field?
Protocol feature
he “Rx State”, located in the Link
he “Rx Defect Indicators” field,
Mindspeed Technologies
Cond. for
Status
™
Status
Pred.
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
(R-12)
(R-13)
(R-14)
(R-15)
(R-16)
(R-17)
(R-18)
(R-19)
(R-20)
(R-21)
(R-22)
(R-23)
(R-24)
(R-25)
(R-26)
(R-27)
Ref.
CX28224/5/9 Data Sheet
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28229-DSH-001-D
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