1、 TIA-664.501-B (Revision of TIA-664.501-A) October 2007Wireless Features Description: Call Delivery (CD) ANSI/TIA-664.501-B-2007 APPROVED: OCTOBER 11, 2007 REAFFIRMED: JANUARY 16, 2013 NOTICE TIA Engineering Standards and Publications are designed to serve the public interest through eliminating mis
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19、 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 501-i Contents Wireless Features Description: Call Delivery Contents List of Tables.ii Revision Historyii 1 Call Delivery (CD)1 1.1 Normal Procedures with Successful O
20、utcome1 1.2 Exception Procedures or Unsuccessful Outcome .3 1.3 Alternative Procedures .3 1.4 Interactions with Other Wireless Services3 TIA-664.501-B 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53
21、 54 55 56 57 58 59 60 List of Tables 501-ii List of Tables Table 1: CD Subscription Options.1 Revision History Revision Date Remarks IS-53, Revision 0 August 1991 Initial publication IS-53, Revision A April 1995 Updated publication ANSI/TIA/EIA-664, Revision 0 June 1996 Initial ANSI publication ANSI
22、/TIA/EIA/664-501-A July 2000 Updated ANSI publication TIA-664.501-B September 2007 Updated publication TIA-664.501-B 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 501-1 Call D
23、elivery (CD) 1 Call Delivery (CD) Call Delivery (CD) permits a subscriber to receive calls to his or her Directory Number while roaming. CD does not impact a subscribers ability to originate calls. CD does not impact a subscribers ability to receive calls via a roamer port. Applicability to Telecomm
24、unications Services CD is applicable to voice telecommunication services. 1.1 Normal Procedures with Successful Outcome Authorization CD may be generally available or may be provided after prearrangement with the service provider. The authorization may have the following subscription options: Table
25、1: CD Subscription Options Subscription Options Values Activation Demand. The subscriber is authorized to control the activation and deactivation of CD. Permanent. CD is activated while authorized. Deauthorization CD may be withdrawn at the subscribers request or for administrative reasons. Registra
26、tion CD shall be automatically registered when MAP registration is performed in a system other than the subscribers home system. Deregistration CD shall be automatically deregistered when MAP registration is performed for an authorized subscriber in his or her home system. CD may be automatically de
27、registered when MAP deregistration or inactivity reporting is performed for an authorized subscriber. TIA-664.501-B 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 Call Delivery
28、 (CD) 501-2 Activation CD may be activated upon authorization. CD may also be activated by a Demand Activation authorized subscriber specifying a feature code, as in: *FC + SEND . If the manual activation is accepted, the system shall indicate success with feature confirmation treatment. Deactivatio
29、n CD shall be deactivated upon deauthorization. CD may also be deactivated by a Demand Activation authorized subscriber specifying a deactivation feature code, as in: *FC0 + SEND . If the manual deactivation is accepted, the system shall indicate success with feature confirmation treatment. Invocati
30、on The feature is invoked when there is an incoming call, CD is registered, and CD is active. Normal Operation With Successful Outcome When CD is invoked, incoming calls shall be redirected to the system visited by the subscriber and offered to the served subscriber. Call Detail Record The system sh
31、ould record call detail information for the following: a. MAP visited system registration (CD registration) activities and events. b. MAP home system registration (CD deregistration) activities and events. c. Power-down deregistration (CD deregistration) activities and events. d. MAP MSInactive (CD
32、deregistration) activities and events. e. CD activation activities and events. f. CD deactivation activities and events. g. CD invocation events. h. Call delivery leg usage. See DMH for the specific information to be included for each element. TIA-664.501-B 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
33、18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 501-3 Call Delivery (CD) 1.2 Exception Procedures or Unsuccessful Outcome Registration None identified. Deregistration None identified. Activation If the subscriber is not
34、 authorized for the request, the system shall apply feature denial treatment when activation is attempted. Deactivation If the subscriber is not authorized for the request, the system shall apply feature denial treatment when deactivation is attempted. Invocation If the call cannot be delivered to t
35、he subscriber, then the call should be given the subscriber inaccessible treatment. Exceptions While Roaming None identified. Exceptions During Intersystem Handoff None identified. 1.3 Alternative Procedures None identified. 1.4 Interactions with Other Wireless Services Asynchronous Data Service (AD
36、S) *FC may not be supported (Permanent Activation option is supported). TIA-664.501-B 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 Call Delivery (CD) 501-4 Call Delivery (CD)
37、 Not applicable. Call ForwardingBusy (CFB) CD affects CFB. That is, if CD is inactive while the subscriber is roaming, the subscriber shall be considered to be inaccessible. Even if the subscriber has CFB active, incoming calls shall be given the subscriber inaccessible treatment. If CD is active an
38、d registered for a roaming subscriber, or if the subscriber is at home, CFB works normally. If the call is delivered to the subscriber, the subscriber is busy, and the subscriber has CFB active, the call shall be diverted to the CFB forward-to number. Call ForwardingDefault (CFD) CD affects CFD. Tha
39、t is, if CD is inactive while the subscriber is roaming, the subscriber shall be considered to be inaccessible. If the subscriber has CFD active, incoming calls shall be diverted to the CFD forward-to number. If CD is active and registered for a roaming subscriber, or if the subscriber is at home, C
40、FD works normally. If the call is presented to the subscriber, the call is not answered, and the subscriber has CFD active, the call shall be diverted to the CFD forward-to number. Call ForwardingNo Answer (CFNA) CD affects CFNA. That is, if CD is inactive while the subscriber is roaming, the subscr
41、iber shall be considered to be inaccessible. If the subscriber has CFNA active, incoming calls shall be diverted to the CFNA forward-to number. If CD is active and registered for a roaming subscriber, or if the subscriber is at home, CFNA works normally. If the call is presented to the subscriber, t
42、he call is not answered, and the subscriber has CFNA active, the call shall be diverted to the CFNA forward-to number. Call ForwardingUnconditional (CFU) CFU takes precedence over CD. That is, calls arriving when CFU is active shall be forwarded unconditionally and not given CD treatment. Call Trans
43、fer (CT) None identified. TIA-664.501-B 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 501-5 Call Delivery (CD) Call Waiting (CW) CD affects CW. That is, if CD is inactive whil
44、e the subscriber is roaming, the subscriber is considered to be inaccessible. Even if the subscriber has CW active, incoming calls shall be given the subscriber inaccessible treatment. If CD is active and registered for a roaming subscriber, or if the subscriber is at home, CW works normally. Callin
45、g Name Presentation (CNAP) None identified. Calling Name Restriction (CNAR) None identified. Calling Number Identification Presentation (CNIP) None identified. Calling Number Identification Restriction (CNIR) None identified. Conference Calling (CC) None identified. Data Privacy (DP) None identified
46、. Do Not Disturb (DND) DND takes precedence over CD. That is, if DND is active, incoming calls shall be refused by DND and not be given CD treatment. Emergency Services (9-1-1) None identified. TIA-664.501-B 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34
47、 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 Call Delivery (CD) 501-6 Flexible Alerting (FA) Interaction between FA and CD is beyond the scope of this Standard. The following describes a possible implementation: CD affects FA. That is, if CD is inactive for a roamin
48、g member, the member is considered to be inaccessible. Even if the subscriber has FA active, incoming calls to the FA Pilot Directory Number shall skip over the member. If CD is active and registered for a roaming subscriber, or if the subscriber is at home, FA works normally. Group 3 Facsimile (G3
49、Fax) *FC may not be supported (Permanent Activation option is supported). Message Waiting Notification (MWN) None identified. Mobile Access Hunting (MAH) Interaction between MAH and CD is beyond the scope of this Standard. The following describes a possible implementation: CD affects MAH. That is, if CD is inactive for a roaming member, the member is considered to be inaccessible. Even if the subscriber has MAH active, incoming calls to the MAH Pilot Directory Number shall skip over the member. If CD is active and registered for a roaming subscriber, or if the subscriber is at home
