Users Manual

ALL
EFFECTIVITY
© Honeywell International Inc. Do not copy without express permission of Honeywell.
Page 7-6
22 Apr 2019
23-15-49
SYSTEM DESCRIPTION, INSTALLATION, AND MAINTENANCE MANUAL
ASPIRE-400
(4) The ACD provides the Rejection Reasons when a logon is rejected from either of the
following:
(a) The Network
(b) The GDGW.
(5) After the SDU has registered and attached to the BGAN network the ACD :
(a) Automatically command the safety Channel card to create a Primary background
context using the ORT specified Safety SIP Server name for RTCP packets with:
(b) Header compression disabled
(c) Use the returned IP address for SIP signaling
(d) Send a SIP:Register Message.
2. Loss of PS/CS Attachment
A. ACD Loss of PS/CS Attachment
(1) When leaving the network, the ACD:
(a) Attempts to logoff from the GDGW if the AAP link is deemed available;
(b) Terminates all PDP Contexts on Channel Card Side A;
(c) Informs PDP Contexts consumers of termination on Channel Card Side A;
(d) Attempts PS de-attachment from the RAN.
(2) When leaving the network and ORT indicates Channel Card Side B is active, the ACD:
(a) Commands the PIES to politely disconnect;
(b) Attempts PS de-attachment from the RAN.
(3) The ACD considers there to be an extended period of PS service outage when there is
an unexpected state change from either one of the following:
(a) “IPReady” to “IPNotReady” if PDP contexts are active;
(b) “PSReady” to “PSNotReady” if PDP contexts are active or not;
(c) The state stays in the Not Ready state.
NOTE: If all the PDP contexts are deactivated then “IPNotReady” would be
reported and is the expected behavior.
(4) The ACD is considered to be in an extended period of CS service outage when the state
changes from:
(a) “CSReady” to “CSNotReady”
(b) It is either:
1 Unexpected
OR
2 Expected but extends longer than anticipated
(5) If either of the following conditions occur:
(a) Loss of PS attachment.
(b) Extended period of PS service outage.
DRAFT
3rd rvw Draft as of:
29 January, 2020