ANSI TIA-664.701-B-2007 Wireless Features Description Mobile Station Functionality.pdf

1、 TIA-664.701-B (Revision of TIA-664.701-A) October 2007Wireless Features Description: Mobile Station Functionality ANSI/TIA-664.701-B-2007 APPROVED: OCTOBER 10, 2007 REAFFIRMED: FEBRUARY 1, 2013 NOTICE TIA Engineering Standards and Publications are designed to serve the public interest through elimi

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19、3 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 60 701-i Contents Wireless Features Description: Mobile Station Functionality Contents List of Tables.ii Revision Historyii 1 Mobile Station Functionality 3 1.1

20、 Digit Entry Keys.3 1.1.1 Letter Entry Keys .4 1.2 Function Keys.4 1.3 Switches5 1.4 Indicators 6 1.5 Annunciators.7 1.6 Call Progress Tones9 1.7 Numeric Display.11 1.8 Alphanumeric Display11 1.8.1 Applicability to Telecommunication Services12 1.8.2 Possible Uses of the Alphanumeric Display.12 1.8.3

21、 Interactions with Other Wireless Services .13 1.9 Last Number Redial17 1.10 Speed Dialing .17 1.11 Repeat Dialing 17 1.12 Hands-Free Operation.17 1.13 External Line Interface .18 1.14 Hearing-Aid Compatibility.19 1.15 Local Subscriber Authentication 19 1.16 Mobile Termination Functions .20 1.16.1 M

22、obile Termination Type 2 (MT2)20 TIA-664.701-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 List of Tables 701-ii List of Tables Table 1: Letter to Digit Key Mapping .3 Table

23、 2: Letter to Digit Key Mapping .4 Table 3: Alert Tone Cadences8 Revision History Revision Date Remarks IS-53, Revision 0 August 1991 Initial publication IS-53, Revision A May 1995 Updated publication ANSI/TIA/EIA-664, Revision 0 June 1996 Initial ANSI publication ANSI/TIA/EIA/664-701-A July 2000 Up

24、dated ANSI publication TIA-664.701-B September 2007 Updated publication TIA-664.701-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 60 701-3 Mobile Station Functionality 1 Mobile

25、 Station Functionality This section describes the characteristics of a Mobile Station (MS) model to define the services and features in this Standard. It includes all external interfaces within the MS including external devices, audible annunciators, visual indications, and subscriber interaction de

26、vices. Not all of these interfaces are electrical in nature. 1.1 Digit Entry Keys The MS shall have a key pad with the following keys for digit entry: 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 9 , 0 , *, and # . If the digit keys also have letter keys, the digit keys should include three or four letters as in

27、dicated in the following table (NOTE: See ITU-T Recommendation E.161): Table 1: Letter to Digit Key Mapping Key Digit Letters Notes 1 2 ABC 3 DEF 4 GHI 5 JKL 6 MNO 7 PQRS 8 TUV 9 WXYZ * 0 OPER Should be distinctive from alphabet designations on the other keys. # The preferred layout of the digit ent

28、ry keys is shown below: 1234567890#TIA-664.701-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 Mobile Station Functionality 701-4 The size, shape and “feel” of the keys are le

29、ft to MS manufacturer discretion. 1.1.1 Letter Entry Keys If the MS has letter keys that are not also digit keys, the MS shall implement at least one of the following two options: The MS shall inform the subscriber of the letter to digit key mapping via a visual mapping on the MS display. The MS sha

30、ll convert letter keys to the corresponding digit as shown in the following table (note: the MS implementation may use modifier keys): Table 2: Letter to Digit Key Mapping Letter Key Digit ABC 2 DEF 3 GHI 4 JKL 5 MNO 6 PQRS 7 TUV 8 WXYZ 9 1.2 Function Keys This section defines some common function k

31、eys. The keys indicated “Mandatory” in this section are required for all MSs. These keys are used in feature and service descriptions in other places in this document. Other keys are marked “Optional” to indicate those keys which may be furnished at the discretion of the MS manufacturer. The use of

32、the function keys with the digit entry keys provide an alphabet for messaging which is used to describe user interactions. The use of the alphabet does not require that the keys actually be used in the described sequence, but rather that the message appear as though the keys were pressed in the desc

33、ribed sequence. A single key may be programmed to send an entire sequence of keys and digits to simplify the use of certain features. Send (Mandatory) The SEND or SND key is used to originate a call using the digits in the display or to answer an incoming call. If the mobile is already in a call, th

34、e key is used to transmit the digits in the display in a “flash” request analogous to a land line switchhook flash. TIA-664.701-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

35、 701-5 Mobile Station Functionality End (Mandatory) The END key is used to end the current connection. Clear (Mandatory) The CLEAR or CLR key is used to clear or erase one or all digits in the display. This allows the subscriber to correct any digit entry errors before sending them to the base stati

36、on. 1.3 Switches The MS may have any of the following switches. These switches may be implemented as a physical switch, a mode changed by a key sequence local to the MS or a one time local function code. Local function codes are not sent over the Base Station to Mobile Station radio link (air or Um

37、interface). DTMF (Optional) The DTMF switch allows the subscriber to send DTMF digits. The DTMF digits can either be sent as the subscriber presses the digit keys, or be accumulated in the display and sent en bloc when the subscriber presses a function key. Whenever DTMF tones are sent, the subscrib

38、er should hear a locally generated key feedback tone (not necessarily the actual DTMF tone). Switchhook (Optional) A switchhook allows a subscriber to end a call or connection by returning the handset to its cradle or base. The switchhook need not be physically activated. The switchhook serves no ot

39、her functional purpose and specifically cannot be used to generate a flash request or switchhook flash. A switchhook may be incompatible with some implementations of hands-free operation. A/B (Optional) The A/B switch allows the subscriber to control the selection of one or both of the alternative s

40、ervice providers (A-side, B-side, non-wireline, or wireline service provider) for a given service area. Privacy (Optional) The privacy switch allows the subscriber to select the preferred voice privacy mode for digital traffic channel encryption. TIA-664.701-B 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

41、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 Mobile Station Functionality 701-6 1.4 Indicators Indicators are used to visually display a particular condition to subscriber. An indicator may be implemented as an LE

42、D, a message on an LCD or however the manufacturer chooses. Indicators are optional. In Use The IN USE indicator indicates when a connection is established with a base station. No Service The NO SERVICE or NO SVC indicator indicates an MS does not have contact with the base station. Roam Traditional

43、ly, when the ROAM indicator is illuminated, it indicates that the current serving system is not the same as the home system service provider programmed into the MSs NAM. Functionality may exist that allows the MS to indicate more than just on or off, when an indicator other than a simple lamp is use

44、d to indicate roaming status. Lock The LOCK indicator indicates when the MS is locked and cannot be used to make or receive calls. System A/System B (Optional) The System A/System B or A/B indicator is used to indicate the type of system in current radio contact. The indication may be implemented ei

45、ther as two separate indicators or by merging the indication with the ROAM indicator. This may be implemented as two indicators: one for the System A side and one for the System B side. The system A indicator should be labeled A. The system B indicator should be labeled B. Less desirable labeling is

46、 Non-wireline for the A side or Wireline for the B side. This may be implemented as a single ALT indicator to indicate the serving MSC is not on the same side (A or B) as the home service provider. Alternatively the System A/System B indicator may be implemented by flashing the ROAM indicator when t

47、he current serving MSC is not the same as the home system service provider programmed into the MSs NAM, and that the service provider is not on the same side (A or B) as the home service provider. TIA-664.701-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

48、 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 60 701-7 Mobile Station Functionality Message Waiting (Optional) The MESSAGE WAITING or MSG Indicator is used to indicate when an unretrieved message(s) is available in a voice message system. Digital (Optional) The DIGIT

49、AL or DIG indicator indicates that the MS is using a digital traffic channel. This indication requires both the current call mode preference of the MS to be digital and for the system to have digital capabilities. Privacy (Optional) The PRIVACY or PRIV indicator indicates that the MS is using an encrypted speech or traffic channel. 1.5 Annunciators The MS may have audible annunciators to indicate the occurrence of certain events that need to be brought to the immediate attention of the subscriber. Annunciators are intended to alert the subscriber without viewing the display.