Home
>
Lucent Technologies
>
Communications System
>
Lucent Technologies DEFINITY Enterprise Communications Server Release 6 Instructions Manual
Lucent Technologies DEFINITY Enterprise Communications Server Release 6 Instructions Manual
Have a look at the manual Lucent Technologies DEFINITY Enterprise Communications Server Release 6 Instructions Manual online for free. It’s possible to download the document as PDF or print. UserManuals.tech offer 413 Lucent Technologies manuals and user’s guides for free. Share the user manual or guide on Facebook, Twitter or Google+.
DEFINITY Enterprise Communications Server Release 6 Maintenance for R6r Volumes 1 & 2 555-230-126 Issue 2 January 1998 Additional Maintenance Procedures Page 6-25 Facility Test Calls 6 DTMR Test Call This call accesses and tests the dual tone multifrequency receivers (DTMR-PTs) located on TN420 and TN748 Tone Detector circuit packs. These tone receivers are also known as touch tone receivers (TTRs). Before making the test call, use list configuration to determine the location of the TN420 or TN748 that you which to test. To place a tone receiver test call: 1. Dial the FAC described in the introduction to this section and listen for dial tone. 2. Dial the seven-digit port location UUCSSpp of one of the four DTMR ports located on a Tone Detector circuit pack: C = Carrier number (A=1, B=2, C=3, D=4, E=5) SS = Slot number (00-20) pp = Port circuit number (DTMR ports are numbered 01, 02, 05, and 06. 3. Listen for one of the following tones: 4. Dial the sequence 1234567890*#. If the sequence is entered and received correctly, dial tone is returned and another test call can be made. If the test fails, intercept tone is returned. A failure may indicate a faulty DTMR port or circuit pack, a faulty voice terminal, or an error in the entry of the sequence. 5. To test another DTMR, repeat steps 2 through 4. 6. To terminate the test call, hang up the station set used for testing. TDM Bus Time Slot Test Call The time slot test call connects the voice terminal to a specified time slot on the A or B TDM Bus of a specified port network. To connect to any out-of-service time slots, refer to the ‘‘ Out-of-Service Time Slot Test Call’’ section. To test a specific time slot on the TDM bus of a specific port network: 1. Dial the FAC described in the introduction to this section and listen for dial tone.Confirmation tone The DTMR is connected. Go to step 4. Intercept tone The port entered is not a TTR, (if a trunk, see above), or the board is not inserted. Reorder tone The DTMR is in use, (call processing), the board is busied out, or inter-PN resources are unavailable for the call. Dial tone The port is a trunk. See the preceding section.
DEFINITY Enterprise Communications Server Release 6 Maintenance for R6r Volumes 1 & 2 555-230-126 Issue 2 January 1998 Additional Maintenance Procedures Page 6-26 Facility Test Calls 6 2. Dial the 2-digit port network number followed by # and the 3-digit time slot number listed in the following table. 3. Listen for one of the following tones: TDM Bus Time Slots When you address a tone-carrying time slot on the TDM bus (A or B) that is currently carrying tones, you will be connected to that time slot and will hear the tone. Time slots 005-021 and 261-277 are reserved to carry the system’s dedicated tones. Time slots 000-004 and 256-260 carry control information and are not addressable. Time slots 254 and 510 are not addressable due to a hardware constraint. At any given time, only one of the TDM busses (A or B) carries the dedicated tones, with B being the default. Entering status port-network will display which TDM bus is currently carrying the dedicated tones. The corresponding time slots on the other bus are normally inactive and are used for call service only as a last resort when all other non-control channel time slots on both busses are busy. Bus A’s tone time slots are numbered 005-021; bus B’s tone time slots are numbered 261-277.Reorder tone The time slot is in use, the time slot is not addressable, or inter-PN resources are not available to make the call. Confirmation tone The time slot is idle or out-of-service. The time slot may be on the TDM bus (A or B) that is not currently carrying tones, or it may be busied out. The call is connected to the time slot so that any noise may be heard. System tone The time slot is carrying a system tone as listed in the following table.
DEFINITY Enterprise Communications Server Release 6 Maintenance for R6r Volumes 1 & 2 555-230-126 Issue 2 January 1998 Additional Maintenance Procedures Page 6-27 Facility Test Calls 6 Table 6-4. TDM Bus Time Slot Numbers TDM Bus A time slotTDM Bus B time slot Tone Heard 000 256 Reorder 001 257 Reorder 002 258 Reorder 003 259 Reorder 004 260 Reorder 005 261 Touch Tone 1 - 697Hz 006 262 Touch Tone 2 - 770 Hz 007 263 Touch Tone 3 - 852Hz 008 264 Touch Tone 4 - 941 Hz 009 265 Touch Tone 5 - 1209 Hz 010 266 Touch Tone 6 - 1336Hz 011 267 Touch Tone 7 - 1447 Hz 012 268 Touch Tone 8 - 1633 Hz 013 269 Dial Tone 014 270 Reorder Tone 015 271 Alert Tone 016 272 Busy Tone 017 273 Ringback Tone 018 274 Special Ringback Tone 019 275 2225 Hz Tone 020 276 Music 021 277 Tone on Hold 022-253 278-509 Confirmation (used for calls) 254 510 Reorder 255 511 Confirmation
DEFINITY Enterprise Communications Server Release 6 Maintenance for R6r Volumes 1 & 2 555-230-126 Issue 2 January 1998 Additional Maintenance Procedures Page 6-28 Facility Test Calls 6 Out-of-Service Time Slot Test Call This call can be used to determine if there are any out-of-service time slots on the TDM bus of a specified port network. If there are, you will be connected to one. By listening to noise on the time slot and selectively removing circuit packs, you may be able to isolate the source of interference. To place the call: 1. Dial the FAC described above and listen for dial tone. 2. Dial the port network number followed by **** and listen for one of the following tones: 3. Repeated test calls will alternate between out-of-service time slots on TDM bus A and TDM bus B. System Tone Test Call This test connects the voice terminal to a specific system tone. To place the call: 1. Dial the FAC described above. 2. Dial the port network number followed by * and the two-digit tone identification number from the following table. 3. Listen for one of the following tones: NOTE: For a definition of Call Progress Tones see DEFINITY Communications System Generic 3 System Descriptions and Specifications, 555-230-206, Chapter 11. Reorder tone There are no out-of-service time slots on the specified port network. Confirmation tone Connection is made to an out-of-service time slot. Intercept tone The number entered is not a valid tone number. Reorder tone Inter-PN resources are not available. System tone The specified tone will be heard if it is functioning.
DEFINITY Enterprise Communications Server Release 6 Maintenance for R6r Volumes 1 & 2 555-230-126 Issue 2 January 1998 Additional Maintenance Procedures Page 6-29 Facility Test Calls 6 Table 6-5. System Tone Identification Numbers Number Description 00 Null tone 01 Dial tone 02 Reorder tone 03 Alert tone 04 Busy tone 05 Recall dial tone 06 Confirmation tone 07 Internal call waiting tone 08 Ringback tone 09 Special ringback tone 10 Dedicated ringback tone 11 Dedicated special ringback tone 12 Touch tone 1 13 Touch tone 2 14 Touch tone 3 15 Touch tone 4 16 Touch tone 5 17 Touch tone 6 18 Touch tone 7 19 Touch tone 8 20 Chime 21 350 Hz 22 440 Hz 23 480 Hz 24 620 Hz 25 2025 Hz 26 2225 Hz 27 Counter Continued on next page
DEFINITY Enterprise Communications Server Release 6 Maintenance for R6r Volumes 1 & 2 555-230-126 Issue 2 January 1998 Additional Maintenance Procedures Page 6-30 Facility Test Calls 6 28 External call waiting 29 Priority call waiting 30 Busy verification 31 Executive override/intrusion tone 32 Incoming call identification 33 Dial zero 34 Attendant transfer 35 Test calls 36Recall on don’t answer 37 Audible ring 38 Camp-on recall 39 Camp-on confirmation 40 Hold recall 41 Hold confirmation 42 Zip tone 43 2804 Hz 44 1004 Hz (-16db) 45 1004 Hz (0 db) 46 404 Hz 47 Transmission test sequence 105 48 Redirect tone 49 Voice signaling tone 50 Digital milliwatt 51 440 Hz + 480 Hz 52 Music 53 Transmission test sequence 100 54 Transmission test sequence 102 55 Laboratory test tone 1 Table 6-5. System Tone Identification Numbers — Continued Number Description Continued on next page
DEFINITY Enterprise Communications Server Release 6 Maintenance for R6r Volumes 1 & 2 555-230-126 Issue 2 January 1998 Additional Maintenance Procedures Page 6-31 Preventive Maintenance 6 Preventive Maintenance The following preventive maintenance procedures should be followed when visiting customer sites. The chart that follows shows a sample of the Preventive Maintenance Log. Whenever you complete a preventive maintenance procedure, be sure to fill in the information on the log form before you leave the customer’s premises. Air Filters Air filters should be inspected annually. If a filter is dirty or clogged, first tap it on the ground. If the filter is still dirty or clogged, then wash it with warm water and a mild detergent. A vacuum cleaner can be used if one is available. If there is no facility for washing or vacuuming the air filter, then replace the filter. Refer to ‘‘ CABINET (Cabinet Sensors)’’ maintenance documentation for information on air filters and fans.56 Laboratory test tone 2 57 Disable echo supervision dial tone 58 7 seconds of answer tone 59 4 seconds of answer tone 60 Restore music (or silence) 61 Warning tone 62 Forced music tone 63 Zip tone (first of 2 sent) 64 Incoming call ID (first of 2 sent) 65 Tone on hold 66 CO dial tone 67 Repetitive confirmation tone 68 Conference/bridging tone Table 6-5. System Tone Identification Numbers — Continued Number Description Continued on next page
DEFINITY Enterprise Communications Server Release 6 Maintenance for R6r Volumes 1 & 2 555-230-126 Issue 2 January 1998 Additional Maintenance Procedures Page 6-32 Preventive Maintenance 6 Tape Drive The head and capstan on the tape drive of the SPE should be cleaned every three months. Abrasive particles from worn tape and environmental debris can cause loss of information and services. The procedure for cleaning the tape drive is described in the section on TAPE in Chapter 9, ‘‘ ABRI-PORT (ASAI ISDN-BRI Port)’’. Batteries The backup batteries in the power distribution unit in the bottom of the cabinet should be replaced every four years or whenever a POWER alarm that indicts the condition of the batteries is logged. Systems with an uninterruptible power supply (UPS) may not be equipped with backup batteries.
DEFINITY Enterprise Communications Server Release 6 Maintenance for R6r Volumes 1 & 2 555-230-126 Issue 2 January 1998 Additional Maintenance Procedures Page 6-33 Preventive Maintenance 6 Date equipment installed: ________________________ Post this form with the equipment. 1. Inspect annually; clean or replace 2. Clean every three months 3. Replace every 4 years PREVENTIVE MAINTENANCE LOG DEFINITY ECS Air Filters1Scheduled DateDate CompletedCompleted By Scheduled DateDate CompletedCompleted By Single-carrier cabinet Multi-carrier cabinet Tape Head/Capstan 2Scheduled DateDate CompletedCompleted By Scheduled DateDate CompletedCompleted By Battery Packs3Scheduled DateDate CompletedCompleted ByScheduled DateDate CompletedCompleted By Single-carrier cabinet Multi-carrier cabinet
DEFINITY Enterprise Communications Server Release 6 Maintenance for R6r Volumes 1 & 2 555-230-126 Issue 2 January 1998 Additional Maintenance Procedures Page 6-34 Analog Tie Trunk Back-to-Back Testing 6 Analog Tie Trunk Back-to-Back Testing The TN760 circuit pack can be configured for back-to-back testing (also known as connectivity testing) by making translation and cross-connect changes. This testing configuration allows for the connection of Tie Trunks back-to-back in the same switch to verify the operation of Tie Trunk ports. The tests can be performed in either the E&M or simplex modes. (Refer to DEFINITY Communications System Generic 1 and Generic 3 Installation and Test, 555-230-104, for instructions on how to make connections at the cross-connect field). E&M Mode Test Procedure 1. At the administration terminal, enter list configuration trunks to determine which ports are assigned on the Tie Trunk circuit pack. 2. Enter display dialplan command to determine the Trunk Access Code (TAC) format. 3. Enter display port xxx for all ports defined in Step 1. This displays the trunk groups of which the ports are members. See Chapter 5, ‘‘Responding to Alarms and Errors’’ for details of how to remove and replace port circuit packs. 4. Insert the circuit pack back into the slot. 5. Enter display trunk xxx p for each trunk group identified in Step 3. This command displays the specified trunk group on the administration terminal screen and prints a hard copy on the printer. Save this data for later use. 6. Remove all members defined by these ports from the trunk group(s) using the change trunk xxx command. 7. Remove the Tie Trunk circuit pack from the carrier slot. 8. Set the dip (option) switches for each of the two ports to be tested on the Tie Trunk circuit pack to “E&M mode” and “unprotected.” 9. Enter add trunk n to add a new (test) trunk group. Then enter information for the following fields: Group Type tie TAC Use trunk access code obtained from dial plan Trunk Type (in/out) wink/wink