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Lucent Technologies DEFINITY Enterprise Communication Server Release 8.2 Administrators Guide
Lucent Technologies DEFINITY Enterprise Communication Server Release 8.2 Administrators Guide
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DEFINITY ECS Release 8.2 Administrator’s Guide 555-233-506 Issue 1 April 2000 Screen reference 1017 Trunk Group 17 Normal Outgoing Seize Send (msec) This field appears only if the Trunk Signaling Type field is dis and the trunk group Direction field is two-way or outgoing. Only TN2140 ports receive this timer. Release Ack Send (msec) After your switch receives a forward release signal, it must send a forward release acknowledgment signal. This field appears only if the Trunk Signaling Type field is dis and the trunk group Direction field is incoming or two-way. Only TN2140 ports receive this timer. Seize Ack Delay (msec) This field appears only if the Trunk Signaling Type field is dis and the trunk group Direction field is incoming or two-way. Only TN2140 ports receive this timer. Answer Send (msec) This field appears only if the Trunk Signaling Type field is dis and the trunk group Direction field is incoming or two-way. Only TN2140 and TN2199 ports receive this timer. Valid entries Usage 10 to 990 in increments of 10Enter the duration of the signal your switch sends for an outgoing seizure. Valid entries Usage 500 to 1200 in increments of 100Enter the duration of the signal your switch sends for a forward release acknowledgment. Valid entries Usage 40 to 120 in increments of 10Enter the maximum interval your switch will wait after receipt of an incoming seizure to send seizure acknowledgment. Valid entries Usage 10 to 2550 in increments of 10Enter the duration of the answer signal pulse.
DEFINITY ECS Release 8.2 Administrator’s Guide 555-233-506 Issue 1 April 2000 Screen reference 1018 Trunk Group 17 Outgoing Disconnect Send (msec) This field is administrable only if the Trunk Signaling Type field is dis and the trunk group Direction field is two-way or outgoing. Only TN2140 ports receive this timer. Seize Ack Send (msec) This field appears only if the Trunk Signaling Type field is dis and the trunk group Direction field is incoming or two-way. Only TN2140 ports receive this timer. Incoming Disconnect Send (msec) This field is only administrable if the Trunk Signaling Type field is dis and the trunk group Direction field is incoming or two-way. Only TN2140 ports receive this timer. Tone (msec) This field appears only if the Trunk Signaling Type field is blank. All CO, DIOD, and Tie circuit packs that accept administrable timers accept this timer. This timer is also sent to the following circuit packs: TN464B (or later), TN767, TN436B, TN459B, TN2146, TN2199, TN429, TN2184 ports in a DID trunk group. Valid entries Usage 100 to 9900 in increments of 100Enter the duration of the forward release signal your switch sends at the end of outgoing calls. Valid entries Usage 10 to 990 in increments of 10Enter the duration of the seizure acknowledgment signal your switch sends in response to an incoming seizure. Valid entries Usage 500 to 1200 in increments of 100Enter the duration of the backward release signal your switch sends at the end of an incoming call. Valid entries Usage 20 to 2550 in increments of 10Enter the duration of a DTMF tone sent when a button on a hybrid phone is pressed.
DEFINITY ECS Release 8.2 Administrator’s Guide 555-233-506 Issue 1 April 2000 Screen reference 1019 Trunk Group 17 Pause (msec) THis field is administrable only if the Trunk Signaling Type field is blank. All CO, DIOD, and tie circuit packs that accept administrable timers accept this timer. However, this timer is sent only to the following circuit packs: TN464B (or later), TN767, TN436B, TN459B, TN2146, TN2199, and TN2242, and TN429 and TN2184 ports in a DID trunk group. PPS NOTE: The TN439, TN458, TN497, TN747Bv12 (or later), and TN767 circuit packs only send rotary pulses at 10 pps. Make (msec) Valid entries Usage 20 to 2550 in increments of 10Enter the minimum acceptable interval (pause) between DTMF tones sent from a hybrid phone. Valid entries Usage 10 Enter the rate (pulses per second) at which outgoing rotary pulses are sent over this trunk group. 20 Valid entries Usage Enter the duration of the make interval (the pause between pulses) while the system is outpulsing digits using dial pulse signaling. The field cannot be blank. 20 to 80 in increments of 5If the PPS field is 10, the sum of the Make (msec) and Break (msec) fields must equal 100. 10 to 40 in increments of 5If the PPS field is 20, the sum of the Make (msec) and Break (msec) fields must equal 50.
DEFINITY ECS Release 8.2 Administrator’s Guide 555-233-506 Issue 1 April 2000 Screen reference 1020 Trunk Group 17 Break (msec) PPM For CO, DIOD, FX, PCOL, and WATS trunks. This field appears when the Direction field is outgoing or two-way. Frequency This field identifies the PPM pulse frequency(ies) sent by the public network. It appears if the Direction field is outgoing or two-way and PPM is y. Circuit packs can detect up to three different frequencies, (12kHz, 16kHz, and 50Hz), plus two frequency combinations, (50Hz/12kHz and 50Hz/16kHz). This field controls TN465B, TN2138, and TN2184 circuit packs. Valid entries Usage Enter the duration of the break interval (the pulse duration) while the system is outpulsing digits using dial pulse signaling. The field cannot be blank. 20 to 80 in increments of 5If PPS field is 10, the sum of the Make (msec) and Break (msec) fields must equal 100. 10 to 40 in increments of 5.If the PPS field is 20, the sum of the Make (msec) and Break (msec) fields must equal 50. Valid entries Usage y/n Enter y if Periodical Pulse Metering (PPM) pulses should be collected from the public network to determine call cost. If this field is y, the Frequency field appears. Valid entries Usage 12k The TN465B (or later) and TN2184 can only detect 12k and 16kHz PPM. Therefore, if 12k is administered, the circuit pack will be set to detect 12kHz. 16kThe TN465B (or later) and TN2184 can only detect 12k and 16kHz PPM. Therefore, if 16k is administered, the circuit pack will be set to detect 16kHz.
DEFINITY ECS Release 8.2
Administrator’s Guide 555-233-506 Issue 1
April 2000
Screen reference
1021 Trunk Group
17
Field descriptions for page 4
This screen appears when the Direction field on Page 1 is
outgoing or two-way
and the ATMS field is
y on the Feature-Related System Parameters screen.
The figure below shows a common configuration for page 4 of the Trunk Group
screen when the Group Type field is
co. This screen is only an example, and the
fields shown below may change or disappear according to specific field settings.
Screen 213. CO Trunk Group ATMS Thresholds
!CAUTION:
Customers: Do not change fields on this page without assistance from
Lucent Technologies or your network service provider.
50The TN465B (or later) and TN2184 can only detect 12k and
16kHz PPM. Therefore, if
50 is administered, the circuit pack
will be set to detect 16kHz.
50/12k The TN465B (or later) and TN2184 can only detect 12k and
16kHz PPM. Therefore, if
50/12k is administered, the circuit
pack will be set to detect 12kHz.
50/16kThe TN465B (or later) and TN2184 can only detect 12k and
16kHz PPM. Therefore, if
50/16k is administered, the circuit
pack will be set to detect 16kHz.
Valid entries Usage
add trunk-group next Page 4 of x
ATMS THRESHOLDS
TTL Type: _________ Far End Test No: __________________
TTL Vendor: ______________ TTL Contact: ______________________
Trunk Vendor: ____________ Trunk Contact: ___________________
Trunk Length: _____
MARGINAL UNACCEPTABLE
Min Max Min Max
1004 Hz Loss: __ __ __ __
-Dev +Dev -Dev +Dev
404 Hz Loss: _ _ _ _
2804 Hz Loss: _ _ _ _
Maximum C Message Noise: __ __
Maximum C Notched Noise: __ __
Minimum SRL-HI: __ __
Minimum SRL-LO: __ __
Minimum ERL: __ __
Allow ATMS Busyout, Error Logging and Alarming? _
Maximum Percentage of Trunks Which Can Be Removed from Service by ATMS: __
DEFINITY ECS Release 8.2 Administrator’s Guide 555-233-506 Issue 1 April 2000 Screen reference 1022 Trunk Group 17 TTL Type Specifies the type of terminating test line (TTL) selected for testing trunks. The TTL type determines what ATMS tests can be completed and thus which threshold values need to be administered. The following table explains the differences between types of terminating test lines: The far-end switch containing the TTL may be any of the following: nSystem 85 R2 switch, equipped with the Maintenance/Test Board (TN771B) nSystem 75 R1V2 and beyond, all of which contain the circuitry required to perform the TTL function Valid entries Usage 105-w-rl 105 with return loss 105-wo-rl105 without return loss high-ltshigh-level tone source low-ltslow-level tone source 100100 type 102102 type Type TTL Description Example 105-w-rlFull range of 18 measurements or some defaults for return loss used (56A)TN771B, ZLC12 and SN261B circuit packs and new 56A mini-responder 105-wo-rlCannot return default values for far-end return lossOlder 56A mini-responder high-level-toneSends a fixed sequence of tones at 0 dBmZLC12 and SN261B circuit packs low-level-toneSends a fixed sequence of tones at -16dBmSN261B circuit pack 100Up to 5 measurements that sends a 1004 Hz tone then a quiet termination 102One measurement that sends a 1004 Hz tone
DEFINITY ECS Release 8.2 Administrator’s Guide 555-233-506 Issue 1 April 2000 Screen reference 1023 Trunk Group 17 nSystem 85 R2 switch, equipped with the Analog/Digital Facility Test Circuit (ADFTC, SN261) nDIMENSION FP8, equipped with the Analog Facility Test Circuit (AFTC, ZLC-12) nCentral Office switches, equipped with various TTL equipment that provide 100, 102, or 105 test line capabilities (56A) Other vendors’ switches may be supported if compatible test lines are provided by these switches. Four different versions of the ATMS Threshold Administration page can appear depending upon the measurements allowed by the TTL type selected. The four possibilities are: 1. 105-w-rl and 105-wo-rl — All thresholds appear. 2. high-lts and low-lts — All thresholds (except maximum C-notched noise) appear. 3. 100 — All thresholds (except maximum c-notched noise, 404Hz loss, and 2804 Hz loss) appear. 4. 102 — Only 1004 Hz loss threshold appears. Far-End Test No. TTL Vendor TTL Contact Valid entries Usage 1 to 16 digits Enter the access number dialed to reach the terminating test line (TTL). Valid entries Usage 0 to 22 alphanumeric charactersEnter the name of the vendor supplying the terminating test line (TTL). Valid entries Usage 0 to 25 alphanumeric characters Enter the name and/or telephone number of someone from the TTL vendor who can be contacted in the event of problems with the terminating test line.
DEFINITY ECS Release 8.2 Administrator’s Guide 555-233-506 Issue 1 April 2000 Screen reference 1024 Trunk Group 17 Trunk Vendor Trunk Contact Trunk Length This field is not required. Since noise on a trunk increases with the length of the trunk, however, this information may be useful, Marginal Threshold - Min -1004 Hz Loss Marginal Threshold - Max - 1004 Hz Loss Valid entries Usage 0 to 22 alphanumeric charactersEnter the name of the vendor providing service over this trunk group (the company to notify in the event of problems with the trunks in this trunk group). Valid entries Usage 0 to 25 alphanumeric charactersEnter the name and/or telephone number of someone from the trunk vendor who can be contacted in the event of problems with the trunks. Valid entries Usage Use this field to record the length of the trunk group in kilometers or miles. 0–4 digits followed by k Shows the length in kilometers. 0–4 digits followed m Shows the length in miles. Valid entries Usage -2 to 21Enter the minimum signal loss allowed for a 1004 Hz test tone (in dB) before a trunk is reported as out of tolerance. A larger dB value is more restrictive. Valid entries Usage 0 to 21Enter the maximum signal loss allowed for a 1004 Hz test tone (in dB) before a trunk is reported as out of tolerance. A smaller dB value is more restrictive.
DEFINITY ECS Release 8.2 Administrator’s Guide 555-233-506 Issue 1 April 2000 Screen reference 1025 Trunk Group 17 Unacceptable Threshold - Min - 1004 Hz Loss Unacceptable Threshold - Max - 1004 Hz Loss Marginal Threshold - -Dev - 404 Hz Loss Marginal Threshold - +Dev - 404 Hz Loss Unacceptable Threshold - -Dev - 404 Hz Valid entries Usage -2 to 21Enter the minimum signal loss allowed for a 1004 Hz test tone (in dB) before a trunk is reported as unacceptable. A larger dB value is more restrictive. Valid entries Usage 0 to 21. Enter the maximum signal loss allowed for a 1004 Hz test tone (in dB) before a trunk is reported as unacceptable. A smaller dB value is more restrictive. Valid entries Usage 0 to 9Enter the maximum negative deviation of measured loss at 404 Hz from the 1004 Hz test tone noise level (in dB) allowed before reporting a trunk as out of tolerance. Smaller dB values are more restrictive. Valid entries Usage 0 to 9Enter the maximum positive deviation of measured loss at 404 Hz from the 1004 Hz test tone loss level (in dB) allowed before reporting a trunk as out of tolerance. Smaller dB values are more restrictive. Valid entries Usage 0 to 9Enter the maximum negative deviation of measured loss at 404 Hz from the 1004 Hz test tone loss level (in dB) allowed before reporting a trunk as unacceptable. Smaller dB values are more restrictive.
DEFINITY ECS Release 8.2 Administrator’s Guide 555-233-506 Issue 1 April 2000 Screen reference 1026 Trunk Group 17 Unacceptable Threshold - +Dev - 404 Hz Marginal Threshold - -Dev - 2804 Hz Marginal Threshold - +Dev - 2804 Hz Unacceptable Threshold - -Dev - 2804 Hz Unacceptable Threshold - +Dev - 2804 Hz Valid entries Usage 0 to 9Enter the maximum positive deviation of measured loss at 404 Hz from the 1004 Hz test tone loss level (in dB) allowed before reporting a trunk as unacceptable. Smaller dB values are more restrictive. Valid entries Usage 0 to 9Enter the maximum negative deviation of measured loss at 2804 Hz from the 1004 Hz test tone loss level (in dB) allowed before reporting a trunk as out of tolerance. Smaller dB values are more restrictive. Valid entries Usage 0 to 9Enter the maximum positive deviation of measured loss at 2804 Hz from the 1004 Hz test tone loss level (in dB) allowed before reporting a trunk as out of tolerance. Smaller dB values are more restrictive. Valid entries Usage 0 to 9Enter the maximum negative deviation of measured loss at 2804 Hz from the 1004 Hz test tone loss level (in dB) allowed before reporting a trunk as unacceptable. Smaller dB values are more restrictive. Valid entries Usage 0 to 9Enter the maximum positive deviation of measured loss at 2804 Hz from the 1004 Hz test tone loss level (in dB) allowed before reporting a trunk as unacceptable. Smaller dB values are more restrictive.