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Lucent Technologies Whats New In DEFINITY Enterprise Communications Server Release 8.2 Manual
Lucent Technologies Whats New In DEFINITY Enterprise Communications Server Release 8.2 Manual
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What’s New in DEFINITY ECS Release 8.2 Job Aid 555-233-754 Issue 1 April 2000 Networking Enhancements 115 Networking - International 2 Seize when maintenance busy per network trunk group This requirement is administrable per public network trunk group, and applies to trunk group type DIOD. The administration is via the existing field called Seize When Maintenance Busy being ported from the tie trunk screen to the above trunk group type screen. Administration steps 1. Administer the basic system. 2. Administer trunks with the trunk group field values Trunk Group. 3. Administer R2-MFC signaling. 4. Administer the DS1 form as DS1 Circuit packs. The following forms have to be administered when Brazil continuous E&M, Brazil pulsed E&M, or Hungary discontinuous E&M is necessary. DS1 Circuit pack add ds1 xxxxxxPage 1 of 2 DS1 CIRCUIT PACK Location: ______ Name: ____________ Bit Rate: ______ Line Coding: ____ Signaling Mode: CAS_______ Interconnect: CO__ Country Protocol: ____23_ Interface Companding: ____ Idle Code: ____ Received Digital Metering Pulse Minimum (ms): Received Digital Metering Pulse Maximum (ms): Received Digital Metering Pulse Value: Slip Detection: __ Near-end CSU Type: ______
What’s New in DEFINITY ECS
Release 8.2 Job Aid 555-233-754 Issue 1
April 2000
Networking Enhancements
116 Networking - International
2
Trunk Signaling Type field
The Trunk Signaling Type field is new to the DIOD form, although it already exists
on tie trunk forms. On the DIOD form:
nIt is visible only if both the trunk types are set to immed-start and the
country is set to 23.
nIt defaults to blank.
nIt takes on only 3 new values: pulsed, cont, and discont. It does not accept
the values it takes on the tie trunk forms, except for blank. Administering
blank will result in current DS1 board operation.
nIt has new end validations: if it is set to one of the values pulsed, cont, or
discont, then:
— All ports in the trunk group must be on a TN464F vintage 19 or
higher, or a TN2464 vintage 19 or higher.
— The outgoing dial type and incoming dial type must be set to tone.or
MFTrunk Group DIOD
Page 1 of 10
TRUNK GROUP
Group Number: Group Type: diod CDR Reports: y
Group Name: COR: 1 TN: 1 TAC:
Direction: two-way Outgoing Display? n Trunk Signaling Type: cont
Dial Access? n Busy Threshold: 99
Queue Length: 0 Country: 16
Auth Code? n Digit Absorption List:
Prefix-1? y Trunk Flash? n Toll Restricted? y
TRUNK PARAMETERS
Trunk Type: immed-start
Outgoing Dial Type: tone Incoming Dial Type: tone
Trunk Termination: rc
Digit Treatment: Digits:
Expected Digits: Sig Bit Inversion: none
Terminal Balanced? n RA Trunk Loss: 0db
Trunk Gain: high Drop Treatment: silence
Disconnect Supervision - In? y Out? n
Answer Supervision Timeout: 10 Receive Answer Supervision? n
What’s New in DEFINITY ECS Release 8.2 Job Aid 555-233-754 Issue 1 April 2000 Networking Enhancements 117 Networking - International 2 Seize When Maintenance Busy field The Seize When Maintenance Busy field is new to trunk group type DIOD, but is the same field with the same definition, values, help and error messages as the Seize When Maintenance Busy field currently shown for tie trunk groups. On the DIOD form it displays only when the group type is diod and the Trunk Signaling Type field is set to one of the values pulsed, cont, or discont. The Seize When Maintenance Busy field is now available for trunk group type DIOD when the country field is set to 23 and the trunk signaling type is one of pulsed, cont, or discont. This is in addition to the tie trunk types that used this field in earlier releases. Recommend values for Brazil nReceive Release Ack? Y (y or n). nSend Answer Supervision? Y (y or n). nSend Release Ack? Y (y or n). nTrunk Signaling Type: pulsed-E&M. nTrunk Type (in/out): discont/discont (many options). nAnswer Send (ms): 150 (10 - 2550). nIncoming Disconnect Send (ms): 600 (500 - 1200).TRUNK FEATURES Page 2 of X TRUNK FEATURES ACA Assignment? n Measured: none Maintenance tests? y Data Restriction? n Seize When Maintenance Busy: both-ends Suppress # Outpulsing? n Incoming Tone (DTMF) ANI? y Page 3 of X ADMINISTRABLE TIMERS Outgoing Dial Guard (msec) : 1600 Incoming Glare Guard (msec) : 1500 Outgoing Glare Guard (msec) : 1500 Outgoing Seizure Response (sec) : 5 Programmed Dial Pause (msec) : 1500 Disconnect Signal Errors (sec) : 240 Flash Length(msec) : 540 Incoming Incomplete Dial Alarm (sec) : 255 Outgoing Last Digit(sec) : 10 Normal Outgoing Seize Send (msec) : 150 Release Ack Send(msec) : 600 Seize Ack Delay (msec) : 100 Answer Send(msec) : 150 Outgoing Disconnect Send (msec) : 600 Seize Ack Send(msec) : 150 Incoming Disconnect Send (msec) : 600 OUTPULSING INFORMATION PPS: 10 Make (msec) : 40 Break (msec) : 60
What’s New in DEFINITY ECS Release 8.2 Job Aid 555-233-754 Issue 1 April 2000 Networking Enhancements 118 Networking - International 2 nNormal Outgoing Seize send (ms): 150 (10 - 990). nOutgoing Disconnect Send (ms): 600 (100 - 9900). nOutgoing Last Digit (sec): 40 (10 - 40). nOutgoing Seizure Response (sec): 255 (1 - 255). nRelease Ack Send (ms): 600 (500 - 1200). nSeize Ack Delay (ms): 120 (40 - 120). nSeize Ack send (ms): 150 (10 - 990). China Howler After Busy & Disconnect on No Answer Disconnect on No Answer feature drops outgoing trunk calls that users leave unanswered too long. Howler after Busy feature plays howler tone when users leave their set off hook too long. When an outgoing trunk call or call attempt is not answered, the PBX will disconnect the trunk and play busy tone to the caller, next play howler tone, then go to high-and-dry state. Whether this feature applies to any par ticular call at all, and the amount of time each of these states last, depends on switch administration and the call type: local, toll, or international. When any of the following timers expire during an outgoing call attempt, the PBX will apply busy tone for 40 seconds followed by howler tone for 60 seconds. nPre-dialing timer nInter-digit timer nOutgoing seizure acknowledge timer n60-, 90-, and 120-second no answer disconnect timers, based on ARS call type n120-second timer used for calls without a call type, such as TAC calls The tones will last for the duration set by these timers: nBusy tone timer: 40 seconds nHowler tone timer: 60 seconds
What’s New in DEFINITY ECS Release 8.2 Job Aid 555-233-754 Issue 1 April 2000 Networking Enhancements 119 Networking - International 2 Capacity Constraints and Feature Limitations This feature does not cover outgoing calls that are automatically generated by the switch and have no human involved in the call. Examples of such calls include outgoing alarm calls from the INADS port, and transmission test calls from the ATMS feature. This feature does not apply to an attendant console, or an Outgoing Call Management (OCM) agent, or a BRI set. The Disconnect on No Answer portion of this feature applies only to outgoing trunk calls, not to station-to-station calls. There is an exception to this rule for any station-to-station calls that are carried over a trunk, for example, CCRON calls. This feature requires a TN2182 tone clock. If the howler tone feature is enabled on a system without a TN2182 tone clock, the station set users will hear silence instead of howler tone. The Howler After Busy por tion of this feature is most useful for customers who have a high percentage of analog sets. The main purpose of howler tone is to remind users to place sets back onhook, but digital sets can receive calls even while the handset is offhook. Howler After Busy If the Station Tone Forward Disconnect field on the Feature Related System Parameters form is set to anything other than busy, the user receives the treatment specified by that field instead of busy tone followed by howler tone. Administration nThe system administrator is able to administer whether Howler after Busy and Disconnect on No Answer applies. Steps to administer these features For the Howler after Busy feature to work, the following must be administered: 1. The Station Tone Forward Disconnect field on the Feature Related System Parameters form is set to busy. 2. The Howler after Busy field on the System Parameters Country Options form is set to yes. For the Disconnect on No Answer feature to work, the following must be administered: 1. The Disconnect on No Answer by Call Type field on the System Parameters Country Options form is set to yes. Loop start trunks do not provide answer supervision.
What’s New in DEFINITY ECS
Release 8.2 Job Aid 555-233-754 Issue 1
April 2000
Networking Enhancements
120 Networking - International
2
For such trunks, many sites use the answer supervision timeout, which is not
useful with the Disconnect on No Answer feature.
If an administrator were to simply disable the timeout, then the call will drop during
the speech phase.
1. Administer answer supervision by classifier.
The field used for that is receive answer supervision on the trunk group form
1. Defaults to no.
FEATURE-RELATED SYSTEM PARAMETERS
change system-parameters features Page 5 of 10
FEATURE-RELATED SYSTEM PARAMETERS
Public Network Trunks on Conference Call: 5 Auto Start? n
Conference Parties with Public Network Trunks: 6 Auto Hold? n
Conference Parties without Public Network Trunks: 6 Attendant Tone? y
Night Service Disconnect Timer (seconds): 180 Bridging Tone? n
Short Interdigit Timer (seconds): 3 Conference Tone? n
Unanswered DID Call Timer (seconds): Intrusion Tone? n
Line Intercept Tone Timer (seconds): 30 Special Dial Tone? n
Long Hold Recall Timer (seconds): 0
Reset Shift Timer (seconds): 0
Station Call Transfer Recall Timer (seconds): 0
DID Busy Treatment: tone
Allow AAR/ARS Access from DID/DIOD? n
Allow ANI Restriction on AAR/ARS? n
Transfer Upon Hang-Up? n Abort Transfer? n
7405ND Numeric Terminal Display? n 7434ND? n
DISTINCTIVE AUDIBLE ALERTING
Internal: 1 External: 2 Priority: 3
Attendant Originated Calls: external
System Parameters Country Options
change system-parameters country-options Page 1 of 7
SYSTEM PARAMETERS COUNTRY-OPTIONS
Companding Mode: Mu-Law Base Tone Generation Set: 1
440Hz PBX-dial Tone? n 440Hz Secondary-dial Tone? n
Analog Ringing Cadence: 1 Set Layer 1 timer T1 to 30 seconds? n
Analog Line Transmission: 1
64/84xx Display Character Set? Roman
Howler After Busy: y Disconnect on No Answer by Call Type: y
TONE DETECTION PARAMETERS
Tone Detection Mode: 5 Dial Tone Validation Timer:
Interdigit Pause: short
What’s New in DEFINITY ECS Release 8.2 Job Aid 555-233-754 Issue 1 April 2000 Networking Enhancements 121 Networking - International 2 Time Supervision & Force Release (China) Time Supervision & Force Release (China) provides three no-answer limits based on call type only for calls in which digits are analyzed by ARS. Outgoing trunk calls that are not analyzed by digit analysis have a fixed no-answer time limit of 120 seconds. Outgoing trunk calls that are analyzed by AAR digit analysis do not have a no-answer time limit. When any of the following timers expire during an outgoing call attempt, the PBX will apply busy tone for 40 seconds followed by howler tone for 60 seconds. npre-dialing timer ninter-digit timer noutgoing seizure acknowledge timer n60-, 90-, and 120-second no answer disconnect timers, based on ARS call type n120-second timer, used for calls without a call type, such as TAC calls The tones will last for the duration set by these timers: nbusy tone timer: 40 seconds nhowler tone timer: 60 seconds Capacity Constraints and Feature Limitations This feature does not cover outgoing calls that are automatically generated by the switch and have no human involved in the call. Examples of such calls include outgoing alarm calls from the INADS port and transmission test calls from the ATMS feature. This feature does not apply to an attendant console, or an Outgoing Call Management (OCM) agent, or a BRI set. The Disconnect on No Answer portion of this feature applies only to outgoing trunk calls, not to station-to-station calls. There is an exception to this rule for any station-to-station calls that are carried over a trunk, for example CCRON calls. This feature requires a TN2182 tone clock. If the howler tone feature is enabled on a system without a TN2182 tone clock, the station set users hear silence instead of howler tone. Call Processing Alternate treatment for seizure failure If the switch is administered and the Outgoing Seizure Response timer expires, the switch will drop the trunk and treat the calling set. The Outgoing Seizure Response timer will typically be set to 2 seconds in China.
What’s New in DEFINITY ECS Release 8.2 Job Aid 555-233-754 Issue 1 April 2000 Networking Enhancements 122 Networking - International 2 Alternate treatment for offhook after a call If the switch is administered and any station set is the last party remaining offhook on a call, the switch will play tones to offhook sets if the calling set is not an analog set. Alternate treatment for unanswered outgoing ARS calls If the switch is administered and an outgoing ARS call from any station set has remained unanswered for: n60 seconds on local or service calls, for example, calls with call type: alrt, emer, hnpa, locl, lpvt, op, pubu, svcl, svfl, svct, and svft n90 seconds on toll calls, for example, calls with call type: fnpa, natl, npvt, and nsvc n120 seconds on international calls, for example, calls with call type: intl, iop Timers for the above amounts of time start immediately after the last digit was sent or the TTR was removed on an outgoing call,. Alternate treatment for unanswered outgoing non-ARS calls If the switch is administered and an outgoing trunk call from any station set remains unanswered for 120 seconds, the switch will drop the trunk. This does not apply to ARS, or AAR calls. Play tones to offhook sets If the calling set is not an analog set and when any of the timers expire, the switch will play busy tone to the set for 40 seconds. After that, the switch will play howler tone to the set for 60 seconds. After that, the line appearance LED will turn off or the set will be placed in line lockout state. Disconnect on No Answer by Call Type A call is considered unanswered as long as none of the following events have happened: nThe network tells the PBX that the call has been answered, for example via an answer supervision line signal or an ISDN connect message. nThe call classifier classifies the call as answered. nThe Answer Supervision Timeout timer expires. nThe Outgoing End of Dial Timer expires.
What’s New in DEFINITY ECS Release 8.2 Job Aid 555-233-754 Issue 1 April 2000 Networking Enhancements 123 Networking - International 2 Other ARS call types Howler After Busy If the Station Tone Forward Disconnect field on the Feature Related System Parameters form is set to anything other than busy, the user receives the treatment specified by that field instead of busy tone followed by howler tone. Administration Any entry in the version field is always usable no matter what the version field is set to on the system parameters customer options form. Steps to administer these features For the Howler After Busy feature to work, the following must be administered: 1. The Station Tone Forward Disconnect field on the Feature Related System Parameters form is set to busy. 2. The Howler After Busy field on the System Parameters Country Options form is set to yes. For the Disconnect on No Answer feature to work, the following must be administered: 1. The Disconnect on No Answer by Call Type field on the System Parameters Country Options form is set to yes. Although the Disconnect on No Answer feature will work when set as a non-zero value to the answer supervision timeout or the outgoing end of dial timer, it is better to set these timers to 0 to disable them. If the timers are set to more than the China values, then the trunk will always drop before the timers time out. Someone reading the administration screens later could be mislead by the fact that they are set to something. Loop start trunks do not provide answer supervision. For such trunks, many sites use the answer supervision timeout, but it is best to administer answer supervision by classifier. The field used for that is receive answer supervision on the trunk group form. It defaults to no.
What’s New in DEFINITY ECS Release 8.2 Job Aid 555-233-754 Issue 1 April 2000 Networking Enhancements 124 Networking - International 2 TRUNK GROUP Page Y of X TRUNK GROUP ADMINISTRABLE TIMERS Incoming Disconnect(msec): 500 Outgoing Disconnect(msec): 500 Incoming Dial Guard(msec): 70 Outgoing Dial Guard(msec): 1600 Incoming Glare Guard(msec): 1500 Outgoing Glare Guard(msec): 1500 Incoming Partial Dial(sec): 18 Outgoing Rotary Dial Interdigit(msec): 800_ Outgoing End of Dial(sec): 0 Outgoing Seizure Response(sec): 5 Programmed Dial Pause(msec): 1500 Disconnect Signal Error(sec): 240 Incoming Incomplete Dial Alarm(sec): 255 END TO END SIGNALING Tone (msec): 350 Pause (msec): 150 OUTPULSING TIMING PPS: 10 Make (msec): 40 Break (msec): 60 Page 1 of X TRUNK GROUP Group Number: xxx Group Type: co CDR Reports: y Group Name: OUTSIDE_CALL_______________ COR: 1_ TN: 1__ TAC: ____ Direction: two-way_ Outgoing Display? n Dial Access? n Busy Threshold: 99_ Night Service: _____ Queue Length: 0__ Country: 1_ Incoming Destination: _____ Comm Type: rbavd Auth Code? n Digit Absorption List: _ Prefix-1? y Trunk Flash? n Toll Restricted? y BCC: _ TRUNK PARAMETERS Trunk Type: ____________ Outgoing Dial Type: tone_____ Cut-Through? n Trunk Termination: rc____ Disconnect Timing(msec): 500_ Auto Guard? n Call Still Held? n Sig Bit Inversion: none Trunk Gain: high Bit Rate: 1200 Synchronization: _____ Duplex: ____ Disconnect Supervision - In? y Out? n Answer Supervision Timeout: 0 Receive Answer Supervision? Y