Comdial Dxp Correspondance Instructions Manual

							System ProgrammingDXP Correspondence Manual5.1 I
IThe system timing menu allows you to change various system-wideSystem Timingtiming features. Refer to 
IMI66-088, Programming Records for the
DXP Digital Communications System, for a records chart listing all of
Ithe timing options.
.
I
Call Park RecallParking a call means placing it on a system-wide hold status where
any DXP user who dials the appropriate access code can pick up the
call. A call that is left in a park orbit longer than the length of time that
you program with this feature will automatically return to a hold recall
condition at the parking station.
Page RecallPage recall works with the Tracker paging system. The page recall
feature sets the amount of time before a call placed in a track orbit
recalls the station that placed the call in the orbit.
i
System Timing
1.Call Park Recall
2.Page Recall
3.Camp-on Tone
4.DTMF Extended Dialing
5.Hold Recall
6.Attendant Hold Recall
7.Paging Access
8.Pause
9.Recall/Flash
10.Station Transfer Recall
11.Periodic Line Tone
12.Max Call Duration Time
CTRL N for next gage. CTRL P for previous
The System Timing Menu5 
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							Camp-On ToneA DXP user can camp onto a telephone when he or she calls a station
and gets a busy or ring-no-answer (internal calls only). If the calling
station camps-on, the busy station receives a brief camp-on tone,
letting him or her know that a call is waiting. When the called station
becomes available, the calling station rings, and when he or she lifts
the handset, the system places the call to the camped-on station. Use
this procedure to set the duration of the camp-on tone that the system
sends to the busy station (also see the timing parameter in this section
for Camp-On/Automatic Call Back Ring).
DTMF Extended Dialing (Tone Length)
(Applies to analog telephones)Use this programming feature to set the length of the 
DTMF tones.
The system generates 
DTMF tones of extended length when users take
their telephones off-hook and then wait until after the system sounds
the extended dialing tone burst. Also, if analog telephone users take
their telephones off-hook and then wait to begin manually dialing until
after the system sounds the extended dialing tone burst, the systemwill extend the length of the manually dialed DTMF tones. Another
way to engage extended tones is to place the line on hold momentarily
and immediately retrieve the line. After setting this extended 
DTMFtone length, you must enable the feature’s use at each station where it
is needed (see section 7.32).
Hold RecallAfter a call has been on hold at a station for a programmed length of
time, it recalls to the station that placed it on hold. Use this procedure
to set the length of the recall time for a held call.
Attendant Hold RecallAfter a call has been on hold at an attendant station for a programmed
length of time it recalls to the attendant station. Use this procedure to
set the length of the recall time for a held call at an attendant station.
Paging AccessIf you have enabled paging transmit capability at a station, it has
access to external paging equipment. With this procedure, you can set
the maximum length of time that the station can stay connected to the
equipment.
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							Pause TimeDuring speed dialing, it is sometimes necessary to have the system
delay the sending of digits to give host system switching equipment
time to prepare to receive them. A pause, stored in the speed dial
number, provides this delay. This programming procedure determines
the duration of the pause. The person who stores the speed dial
number must press the telephone’s HOLD button at the point in the
number digit sequence where he or she needs the pause (for example,
9-pause-18049782200).
Recall/FlashA station can generate either a line disconnect signal (recall) or a host
system feature access signal (flash) when its user presses the
telephone’s TAP button. Use this procedure to arrange for either the
recall or the flash signal.
Station Transfer RecallAfter a transferred call has been waiting at a station for a programmed
length of time it recalls to the station that transferred it. Use this
procedure to set the recall time for a transferred call.
Periodic Tone TimeYou can set the system to send periodic warning tones that remind
users to keep conversations short on certain outside lines (see section
6.32 to enable this feature). The periodic tone time sets the intervals at
which you wish the periodic warning tones to occur,
Maximum Call Duration TimeThe system provides a maximum call duration feature that
automatically cuts off calls on certain lines after a preprogrammed
time (see section 6.33). After you enable the maximum call duration
feature, use this procedure to set the cut off time.
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							DXP Correspondence ManualSys tern Programming
Internal Interdigit DialingA timer starts running with the dialing of each digit during intercom
number dialing. It also starts running whenever the user accesses the
intercom number path and does not dial any digits. When the timer
“times out,” the system returns the station to an idle state. Use this
procedure to set the intercom dialing time-out period for the entire
system.
Maximum Line-To-Line Connect DurationAfter you have given a station the ability to set up an unsupervised
conference between two lines (see section 
6.36), you should use this
procedure to set the maximum amount of time that an unsupervised
conference can continue. When the time out occurs, the system recalls
the station from where the user enabled theunsupervisedconference.
System Timing (Page 2)
1. Internal Interdigit Dialing
2. Max Line-Line Connect Time
3. Camp-on/Auto Callback Ring
4. Out Dial Delay Time
5. Authorization Code Time-out
6. IST Ringing Time-out
7. IST DTMF Receiver Time-out
8. IST Minimum Flash Time
9. IST Maximum Flash Time
10. Voicemail DTMF Tone
11. Pulse Dial Interdigit
12. Pulse Dial Make (ms)13. Pulse Dial Break 
(ms)CTRL N 
for next gage. CTRL P for previous
The System Timing Menu-Page Two
DXP Correspondence Manual 5 
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							System ProgrammingDXP Correspondence ManualCamp-On/Automatic Call Back RingAfter you enable a call waiting tone (see section 
6.9), use this .
procedure to set the duration of the camp-on/automatic 
ringback ring
that the system sounds when it returns a camp-on call to the original
station.
Out Dial Delay TimeThe system will wait for a programmed length of time before sending
automatically dialed numbers over an outside line. This delay gives
the host system time to return dial tone before the system begins
dialing the number. Different host systems require different periods of
time between when a line is picked up and when dial tone is returned.
Use this procedure to match this system to your host system.
Authorization Code Time-outAfter you have enabled the authorization code feature (see section
10.2), you must set the authorization code time-out. Once a user uses
the authorization code to access his or her telephone features, those
features remain in effect until any idle time at the telephone exceeds
the authorization code time-out period; use this feature to program that
time-out period.
IST Ring Time-outUse this procedure to set the number of times that the system sends a
ring signal to an industry-standard telephone on a system-wide basis.
Although the ringing stops at the industry-standard telephone when
the time-out occurs, the system continues to present the call at the
telephone for answering until the caller abandons it.
IST DTMF Receiver Time-outYou can program the amount of time that the system waits to receive a
DTMF tone from an industry-standard telephone, after the user has
lifted the telephone’s handset and before he or she has pressed a dial
pad digit. The system disconnects the telephone after this time-out
occurs. If this disconnection occurs, the user must hang up the handset
and lift it again to re-establish the dial tone.
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							IST Flash TimeYou can program the timed length of the signal that results when a
user of an industry-standard telephone presses and releases the
telephone hookswitch (or presses the 
TAP button if available on his or
her telephone). Often, a signal with a short time length (typically
500-750 ms) serves to alert the system to receive a feature code
(flash); while a signal with a long time length (typically 1 S-2.0 
set)serves to disconnect the line and re-establish dial tone (recall). The
value that you set with this procedure is the maximum value for
recognizing a flash from an industry-standard telephone. Beginning
with software release 
6.A, you can also set the minimum value for
recognizing a flash from an industry-standard telephone.
Voice Mail DTMF ToneThe system provides a means by which you can set the length of the
DTMF tones that it generates when a user dials a number from his or
her telephone. Since the voice mail system may require a different
DTMF tone length than that which you have provided for the
telephones, the system provides a means for you to set a separate
DTMF tone length for voice mail station ports; it defaults the length to
80 msec, but you can program other lengths as needed.
Refer to Section 
1.5 for other voice mail programming requirements.
Pulse Dial Interdigit TimeYou can set the interdigit time between dial pulses when the system
pulse-dials a number over a line. The DXP defaults this time to 200
msec. and provides a range of timing values between 100 msec. and
one sec. that you can set in 100 msec. increments. Refer to Section
8.10 to enable pulse dialing.
Pulse Dial Make/Pulse Dial Break (Pulse Dial Rafio)Use this procedure to set the make/break ratio for rotary dial signaling
to match rotary dial line requirements. You can set the line
make/break ratio for rotary dial (pulse dial) signaling in a more
flexible manner to match many different rotary dial line requirements.
You can set the make time and the break time independently in one
msec. increments to any time from one to 99 msec. Refer to Section
8.10 to enable pulse dialing.
DXP Correspondence Manual 5 
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							System ProgrammingDXP Correspondence Manual5.12
IThe items listed under the system parameters menu set the majority ofSystemthe operating limits for the entire system.
ParametersI
Synchronized Ringing
IThe system can provide an audible distinction between internal and
external call ringing when needed by following the cadence of the
input signal. Set the feature to yes to enable this distinction. This
feature does not apply to direct inward dial lines and E&M lines.
Automatic Attendant Immediate TransferYou should choose the automatic attendant immediate transfer mode
for voice mail transfers. This feature allows the system to transfer a
call as soon as it answers. However, if you turn on the voice mail
screen and confirm options (see the voice mail programming manual
for details), do not turn on this immediate transfer mode. Immediate
transfer is a system-wide parameter and affects all telephones in the
system.
System Parameters
1. Synchronized Ringing2. Auto Attdt Immediate Xfer
3. 
ARS
4. ARS Dial Tone5. 
Toll/AR.9 Dialing Pause
6. System Status Reporting7. 
Tl Status Reporting
8. Major Alarm Reporting
9. Central Message Desk
LO. IST Ringing 
per Phase
Ll. IST Ring Mode
L2. IST Ring Frequency
:No
:No
:Disabled
:Dial Tone 1
:Disabled
:Disabled
:Disabled
:Disabled
: None
:8
:Mode 1
:21 Hz
:TRL N for next gage. CTRL P for previous
The System Parameters Menu5 
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							Automatic Route Selection (ARS Enable)Automatic route selection (ARS) permits the system to select the
least-costly line group that is available to a station to route its outgoing
call. The system modifies the dialed number, if needed, to match the
selected line group. You can enable or disable automatic route
selection on a system-wide basis. A defaulted system has ARS
disabled. Refer to Section 12 for other ARS programming details.
Automatic Route Selection Dial ToneYou can select one of three ARS dial tones that users hear whenever
they enter the ARS access code.
-Dial Tone 1 - steady intercom dial tone (dual tones of 480 Hz
+ 620 Hz),
-Dial Tone 2 - same as dial tone 1 only preceded by three short
tones (200 ms on, 200 ms off)
-Dial Tone 3 - steady simulated central office ring back tone
(dual tones of 440 Hz + 480 Hz).
Toll ARS Dialing PauseYou can enter a pause at the end of a toll restricted number to indicate
that dialing is complete. For ARS purposes, the pause lets the system
distinguish between similar numbers. This feature merely enables the
dialing pause; you still must enter the pauses where necessary in each
toll restricted number (for more information on ARS, see section 12).
System Status ReportingIf you enable status reporting, the system will notify certain
designated stations when system status conditions occur. The system
notifies theses stations by turning on their status light. Refer to section
7.37 procedure to map a status light at a telephone.
Tl Status ReportingIf you enable 
Tl status reporting, the system will notify certain
designated stations when 
Tl status conditions occur. The system
notifies theses stations by turning on their status light. Refer to section
7.37 procedure to map a status light at a telephone.
DXP Correspondence Manual 5 
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							System ProgrammingDXP Correspondence ManualMajor Alarm AlertingMajor alarm rings occur whenever a number of faults exceed a.
programmed threshold. Starting with software release 
7.A, you can
use a telephone station to clear a major alarm ring by pressing the
INTERCOM button and then dialing a feature code (default code is
#09). However, the telephone station must have a class of service
(COS) assigned to it that has this feature enabled.
Central Message DeskUse this procedure to designate one station as the central message
desk: to take messages for other system stations, control the message
waiting light at those stations, and deliver messages to their users upon
request.
NOTE: Do not assign this feature to voice mail station ports since
it activates only one port and inhibits all other station
ports from having message wait originate capability.
ET Ringing Per PhaseYou can connect two industry-standard telephones per IST station
port; however, those ports will share the same assigned intercom
number. When you install one telephone per port, you must set the
IST ringing per phase feature to 16. When you place two telephones at
any IST station port, you must change the IST ringing per phase
feature to 8. A setting of 16 allows up to 48 industry-standard
telephones per cabinet (main cabinet and expansion cabinet) to ring
simultaneously. A setting of 8 reduces this simultaneous ringing total
to 24 telephones per cabinet. This programming selection is on a
system-wide basis.
IST Ringing Patterns (Ring Mode)You can program the ringing pattern for either IST ring mode-l or 
ETring mode-2. Mode-l causes a two-second ring phase while mode-2
causes a shorter one second ring phase. For this feature to function
properly, ensure that the DXIST (industry-standard telephone interface
board) contains firmware revision 2C or higher
IST Ring FrequencyThe system will allow you to set a ring frequency of 25 Hz for
international applications or set a ring frequency of 21 Hz for
domestic applications. Choose a setting that matches the ring
frequency of the installed ring generator.
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							Operator StationYou can designate the station that you want to ring when system users
dial the operator. Usually this station is an attendant position station;
however, the operator station can be any station in the system.
System Parameters
1.Operator Station
2.Line Disconnect Auto Camp-on
3.ARS
4.Default Relocation Response
5.Ringback Tone
6.Day 1 Begin Time
7.Day 1 End Time
8.Day 2 Begin Time
9.Day 2 End Time
10.Night Begin Time
11.Night End Time
:lOl
:Disabled
:Disabled
:Yes
:Tone 1
: None
: None
: None
: None
: None
: None
CTRL N for next gage. CTRL P for previous
r.I
The System Parameters Menu-Page Two
DXP Correspondence Manual 5 - 29