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Mitel SX 200 DIGITAL Pabx General Descriptions Manual

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    							System FeaturesTable 3-7 E&M Trunk Card Hardware Options
    Trunk Hardware Option
    Inhibit Automatic Supervision
    No Seize Alarm
    No Release Alarm
    Toll Office
    Is this a CO
    DTMF
    impedance (600 Ohms or Complex)
    Remote End is a Satellite
    Remote End is a Satellite with OPS LinesDictation Trunk
    Page 2 of 2 
    						
    							Features Description
    Table 3-8 2-CCT DID/Tie and Tie DISATrunk Hardware Option
    IReverse to Idle
    1
    Far-End Gives Answer Supervision
    Inhibit Automatic Supervision
    No Seize Alarm
    No Release Alarm
    Toll Office
    I .
    is this a COIImpedance (600 Ohms or Complex)
    Remote End is a Satellite
    Remote End is a Satellite with OPS Lines
    Page 1 of 1 
    1Table 3-9 
    6-CCT DID
    Trunk Hardware Option
    Reverse to Idle
    Far-End Gives Answer Supervision
    Inhibit Automatic Supervision
    No Seize Alarm
    No Release Alarm
    Toll Office
    Is this a CO
    DTMFImpedance (600 Ohms or Complex)
    Disconnect Timer (150 to 300 ms) x (50 ms increments)
    105 3-949109-094-l 05-NA
    Issue 3Revision 1 
    						
    							System FeaturesTable 3-10 
    Tl E&M and Tl E&M DISATrunk Hardware OptionTable 3-9 
    C-CCT DID
    (continued)
    Trunk Hardware 
    Option
    Release Acknowledge Timer (2 to 120 seconds)
    Guard Timer (ZOO -1000 ms) x (100 ms increments)
    Start Type (Immed, Wink, Delay)
    Debounce Timer (20 to 150 ms) x (10 ms increments)
    Wink Timer (150 to 300 ms) x (50 ms increments)
    Remote End is a Satellite
    Remote End is a Satellite with OPS LinesPage 2 of 2
    Reverse to Idle
    Far-End Gives Answer Supervision
    Inhibit Automatic Supervision
    No Seize Alarm
    No Release Alarm
    Tol I Office
    Is this a CO1
    DTMF
    Disconnect Timer (150 to 300 ms) (50 ms inc)
    Release Acknowledge Timer (2 to 240 seconds) (2 
    set increments)
    Guard Timer (200 to 1000) (100 ms inc)
    Incoming Start Type (Immed, Wink or Delay)
    Debounce Timer (20 to 150 ms) (10 ms inc)
    Wink Timer (150 to 300 ms) (50 ms inc)Page 1 of 2
    d9 109-094-l OS-NA
    Issue 3Revision 1105 3-95 
    						
    							Features DescriptionTable 3-10 
    Tl E&M and Tl E&M DISA(continued)
    Trunk Hardware Option
    Outgoing Start Type (Immed, Wink, Delay or Delay Integ)Digit Outpulsing Ratio 
    (60/40, 30/20, 66/33)
    Outpulse Delay Timer (100 to 2000 ms) (100 ms inc)
    Flash Timer (200 to 700 
    ms) (100 ms inc)
    Interdigit Timer (300 to 800 
    ms) (100 ms inc)
    Wait for Delay Timer (300 to 5000 
    ms) (100 ms inc)
    Remote end is a satellite
    Remote end is a satellite with OPS LinesPage 2 of 2 
    1Table 3-l 1 
    Tl DID/Tie and Tl Tie DISATrunk Hardware Option
    %everse to Idle
    FaryEnd Gives Answer Supervision
    Inhibit Automatic Supervision
    No Seize Alarm
    No Release Alarm
    Toll Office
    Is this a CO
    DTMF
    I’
    7
    Disconnect Timer (150 to 300 ms) (50 ms inc)
    Release Acknowledge Timer (2 to 120 s)
    Guard Timer (200 to 1000) (100 ms inc)
    Start Type (Immed, Wink or Delay)
    Debounce Timer (20 to 150 ms) (10 ms inc)Page 1 of 2
    105 3-969109-094-l 05-NA
    Issue 3Revision 1 
    						
    							System FeaturesTable 3-l 
    I Tl DID/Tie and Tl Tie DISA(continued)
    Trunk Hardware Option
    Wink Timer (150 to 300 ms) (50 ms inc)
    Outgoing Start Type (Immed, Wink, Delay or Delay Integ)
    Digit Outpulsing Ratio 
    (60/40, 30/20, 66/33)
    Outpulse Delay Timer (100 to 2000 ms) (100 ms inc)
    Flash Timer (200 to 700 ms) (100 ms inc)
    Interdigit Timer (300 to 800 ms) (100 ms inc)
    Wait for Delay Timer (300 to 5000 ms) (100 ms inc)
    Remote End is a Satellite
    Remote End is a Satellite With OPS Lines
    Page 2 of 2
    Table 3-12 
    Tl LS/GS and Tl CO DISATrunk Hardware Option
    No Seize Alarm
    No Release Alarm
    Toll Office
    Is this a CODTMF
    Dictation Trunk
    Loop Start or Ground Start
    Calling Party Disconnect Timer (1 to 12 minutes)
    Disconnect Timer (100-9900 ms) (100 ms increments)
    Guard Timer (0 to 3000 ms) (100 ms inc)
    Ring Cycle Timer (6 to 10 
    s)Ringing Expected 
    						
    							Features DescriptionTable 3-12 
    Tl LS/GS and Tl CO DISA(continued)
    Trunk Hardware Option
    1 Ringing Debounce Timer (5 to 12 seconds)I
    Seize Timer (10 to 60 s) (10 s increments)
    Flash Timer (200 to 700 ms) (100 ms inc)
    Interdigit Timer (300 to 800 ms) (100 ms inc)
    IPage 2 of 2 1
    ProgrammingSelect Trunk Circuit Descriptors in CDE Form 13 (Trunk Circuit Descriptors). If
    the system is to provide pseudo answer supervision, set an appropriate time
    for the time-out period via System Option 43 (Pseudo Answer SupervisionTimer 
    =10 through 60 Seconds).Operation
    The following paragraphs describe the Trunk Hardware Options. Options are
    listed in alphabetic order.
    Calling Party Disconnect Timer: This defines how long the system will wait for
    .
    the far-end, a ground start trunk; to acknowledge a trunk release.
    Debounce Timer: This timer specifies the period for which an incoming sei-
    zure is to be 
    debounced before being recognized as a valid incoming seizure.Dictation Trunk: If selected, this maintains trunk dialing for the duration of
    the call. See DICTATION TRUNK.
    Digit Outpulsing Ratio: This field specifies the break/make ratio during 
    out-
    pulsing. It can be set to 60/40,66/33, or 30/20.
    Disconnect Timer: This defines the time a release signal must be continuously
    present before a call is disconnected. Note: For digital DID trunks, the range is150-300 ms.
    DTMF: DTMF, if selected, forces DTMF digits to be transmitted on the trunk
    when dialing. if not selected, digits are pulsed onto the trunk.
    E Lead Invert/M Lead Invert: These two fields provide the flexibility to specify
    the polarity of the E and M leads to match the far end connection. M Lead
    Invert must be enabled for type 5 operation.
    Far-End Gives Answer Supervision: If selected, answer signals are expected,
    and acted upon when received on the trunk; answer signals are not gener-
    ated internally. If not selected, answer signals received are ignored.
    Flash Timer: This defines the duration of a flash transmitted onto a trunk in a
    digital bay; for analog trunks it is 200 ms.105 3-98
    9 10%0%-l OENAIssue 3Revision 1 
    						
    							System Features
    Guard Timer: This defines how long the system will wait after releasing the
    trunk before seizing it again for an outgoing call.
    Ignore Line Reversal During Seizure: If selected, line reversal is not recog-
    nized as an incoming seizure.
    Ignore Remote Disconnect: If selected, release signals from the far-end are
    ignored. If not selected, release signals cause disconnection of the call.
    Impedance: “600” should be selected if the trunk is to be connected to a carri-
    er facility, or the cable is short. This setting provides a 600 ohm + 
    2PF termi-
    nation impedance match for the incoming line. “Complex” should be se-
    lected if the trunk is to be connected directly to cable facilities. This setting
    provides the standard AT&T complex balance network as a termination im-
    pedance for the incoming line.
    Incoming start type: This field specifies the incoming type of the trunk, which
    can be set to immediate incoming, wink start incoming, or delay dial incom-
    ing.
    Inhibit Automatic Supervision: If selected, the system waits for the far-end to
    provide answer supervision before providing answer supervision to an incom-
    ing Tie or DID trunk.
    Is this a CO?: Select if trunk is to terminate at the Central Office. If NO, a 2dB
    pad is added in the circuit. Refer to Practice 
    9109-095-180, Engineering In-formation.
    Interdigit Timer: This defines the time gap inserted between outpulsed digits.
    Loop Start or Ground Start: This defines trunk signaling type 
    (Tl only).
    No Release Alarm: If selected, a trunkfailing to release is removed from ser-
    vice and maintenance is notified. The trunk can only be returned to service
    manually. If not selected, the trunk remains in service.
    No Seize Alarm: If selected, a trunk failing to return a seize acknowledge-
    ment on three successive occasions is removed from service; maintenance is
    not notified. If not selected, the trunk remains in service. If the trunk origi-
    nates, the no seize count is reset. As well, if the trunk had been removed from
    service due to a no seize count, the trunk is returned to service and the incom-
    ing call on the trunk is processed.
    Outgoing Start Type: This field specifies the outgoing type of the trunk,
    which can be set to immediate outgoing, wink start outgoing, delay dial out-
    going or delay dial with integrity.
    Outpulse Delay Timer: This timer specifies the pause between seizing and the
    start of dialing, applicable to immediate outgoing trunks only. This value
    should be specified after determining the far end characteristics.
    Post Call Metering: This defines how long the system will wait for and record
    meter pulses after the release signal is received.
    Release Acknowledge timer: This specifies the time-out period to wait for a
    release acknowledge signal from the 
    far end.9 109-094-l OENA
    Issue 3Revision 1105 3-99 
    						
    							Features Description
    Remote End is a Satellite: Select if the trunk is to terminate at a satellitePABX. Refer to Practice 
    9109-094-180-NA, Engineering Information for de-
    tails of loss/gain.
    Remote End is a Satellite with OPS lines: Select if the trunk is to terminate at a
    satellite PABX with OPS lines. Refer to Practice 
    9109-094-l80-NA, Engineer-
    ing Information for details of loss/gain.
    Reverse to Idle: In some central offices, upon seizure, the CO reverses the po-
    larity on the trunk. When the call ends, the CO again reverses the polarity,
    returning the trunk to its normal idle state. When the Reverse to Idle option 
    is
    enabled, the PABX treats the reversal to idle condition as a disconnect signal
    from the CO. The Far-End Gives Answer Supervision option has no effect.
    Ring Cycle Timer: This defines a period during which a minimum ring burst
    (250 ms) must be present before the system will recognize it as an incoming
    call.
    Ringing 
    Debounce Timer: This defines the duration during which the system
    tries to detect the minimum ring burst, indicating the persistence of an in-
    coming call.
    Ringing Expected: If selected, incoming calls are not reported unless ringing
    is recognized. If other seize signals are received before ringing, the trunk isbusied-out for outgoing calls, but the incoming call is not reported until
    ringing is received.
    Seize Timer: This defines the time the system will wait for a seize acknowl-
    edge from a ground start trunk. Also see Option “No Seize Alarm” in this list.
    Toil Office: Select if the CO trunk is to be connected to a Toll Office. This op-
    tion is applicable to systems using the North American loss plan. It provides a3 
    dB loss for trunk-to-OPS line connections, and a 6 dB loss for trunk-to-ONS
    line connections. If not selected, “normal” through switch loss is provided.
    Refer to Practice 
    9109-094-180-NA, Engineering Information.
    Wait For Delay Timer: This timer specifies the period to wait for the 
    delaysig-
    nal from the far end. It is only applicable if the trunk is of type delay dial out-going (without integrity).
    Wink Timer: This timer specifies the duration of the wink signal sent to the far
    end if the trunk is programmed as a Wink Start Incoming or Delay Start in-
    coming.
    Trunk Dial Tone DetectionDescription
    3.108After a trunk has been accessed, the system tries to detect dial tone onthe trunk. If dial tone is detected before time-out, the system begins sending
    digits. Should no dial tone be present after the time-out period, if limited
    wait is specified, the system automatically begins sending digits. Otherwise it
    removes the trunk from service and raises an alarm.105 3-100
    9 109-094-l OS-NAIssue 3Revision 1 
    						
    							System Features
    Dial tone detection, without the alarm, can also occur in the middle of trunk
    dialing; see AUTOMATIC ROUTE SELECTION.Conditions
    The following conditions apply to this feature:
    lEnabling Limited Wait For Dial Tone disables the No Dial Tone Alarm.
    lThe no dial tone alarm time is set at 10 seconds.
    lWhen the trunk is removed from service, the party dialing on the trunk
    -ends dialing and is given busy tone.
    l50 simultaneous dial tone detections can occur in the system at any one-
    time.
    lIf dial tone detection resources are not available and the alarm is enabled
    then the trunk is removed from service. If the alarm is not enabled then
    dial tone is assumed to have been supplied and dialing commences after a
    short pause.
    ProgrammingSet System Option 48 (Limited Wait for Dial Tone) for l-l 5 seconds.
    To program a trunk to wait the limited time for dial tone, select COS Option
    802 (Limited Wait for Dial Tone) for the trunk.
    To enable the no dial tone alarm for a trunk, enable COS Option 805 (Trunk
    No Dial Tone Alarm).
    OperationNoneI
    Trunk GroupsDescription
    3.109 Trunk groups are defined and used in the ARS forms in CDE to control
    extension access to trunks, to define trunk options, and to apply features totrunk groups, For further information, refer to Practice 
    9109-094-220-NA,
    Automatic Route Selection and Toll Control, and to Practice
    9109-094-210-NA, Customer Data Entry (CDE).ConditionsThe following conditions apply to this feature:
    lSMDR is applied to trunks on a per trunk group basis; refer to Practice
    9109-094-221-NA, Station Message Detail Recording.
    l A maximum of 50 individual trunk groups are available.
    lA maximum of 50 trunks are permitted in an individual trunk group.
    lA trunk may be a member of only one trunk group.
    lIndividual trunks must be programmed before they are entered into trunk
    groups. 
    						
    							Features Description
    lDirect Trunk Select and Private Trunk line trunks must be in trunk groups
    before outgoing calls can be made on the trunk lines.
    lDirect Trunk Select and Private Trunk Line trunks are never hunted from atrunk group.
    lA trunk is selected from a trunk group if it is idle, if it is not being seized by
    another party, if a no seize alarm is not pending and if the caller and the
    trunk can connect together.
    lA trunk does not need to be in a trunk group to originate a call.
    lTrunk groups can have circular or terminal hunting.
    ProgrammingProgram trunks into Trunk Groups via CDE Form 16 (Trunk Groups).
    Each trunk group may also be given a unique name via CDE Form 16 (Trunk
    Groups).
    Refer to Practice 
    9109-094-220-NA, Automatic Route Selection.Operation
    None
    Ttynk Operation -Direct Inward Dial (DID)
    Description3.110 The DID trunk type is one of the four trunk types, independent of the
    hardware actually used to support the types, used in the system.
    DID trunks allow incoming trunk calls (DID) to reach extensions directly, with-
    out Attendant intervention or assistance. The length of the incoming num-
    ber, the number of digits to be absorbed, and a prefix digit, if required, may
    also be specified.
    Calls coming into the PABX on DID type trunks are assumed to be callers from
    outside the company, similar to CO trunk type calls. The callers therefore re-
    ceive different call progress tones and are handled differently than Tie and
    DISA trunk type calls, which are assumed to be internal calls.
    For the hardware that supports the DID trunk type operation, see TRUNK 
    SUP-PORT-DIRECTINWARD 
    DlAL(DID),TRUNKSUPPORT-Tl,and TRUNKSUP-
    PORT -E&M.
    Also see DID/DIAL-IN/Tie INTERCEPTS.
    ConditionsThe following conditions apply to this feature:
    eIf the DID trunk sends less digits than expected, the trunk receives reordertone from the PABX system after the inter digit time-out (15 s).
    0DID trunks can dial any access code for any type of device.105 3-1029109-094-l 05-NA
    Issue 3Revision 1 
    						
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