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Mitel SX 200 DIGITAL Pabx Shipping, Receiving, And Installation Information Manual
Mitel SX 200 DIGITAL Pabx Shipping, Receiving, And Installation Information Manual
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SECTION MITL9109-094-210-NAForm 43
- Tl Link Assignment
4.183 This form assigns one of the ten link descriptors to each link.
TABLE 4-66
FORM 43
- Tl LINK ASSIGNMENT
CDE
TERMII\!AL DISPLAY
11 : 01FM15-JAN-88alarmstatus=NO ALARM
TRUUK TYPEBAYSLOTLINK DESC Nlhl
COMMENTS
l-2-3-4-5-
6-QUIT7-8-9-0-EMERATTENDANT CONSOLE DISPLAY
TRUUK TYPEBAY
SLOTLINK DESC NWl
COMMENTS
[BLANK]
I>2>3>4>6xlJlT7>8>9>FGNTER4.184 Field Description
TRUNK TYPE: This field cannot be edited.
BAY, SLOT: This field lists the Bay and...](http://img.usermanuals.tech/thumb/3284/83882/w64_mitel-sx-200d-gen-1003-vol-2_d-495.png "Page 496
SECTION MITL9109-094-210-NAForm 43
- Tl Link Assignment
4.183 This form assigns one of the ten link descriptors to each link.
TABLE 4-66
FORM 43
- Tl LINK ASSIGNMENT
CDE
TERMII\!AL DISPLAY
11 : 01FM15-JAN-88alarmstatus=NO ALARM
TRUUK TYPEBAYSLOTLINK DESC Nlhl
COMMENTS
l-2-3-4-5-
6-QUIT7-8-9-0-EMERATTENDANT CONSOLE DISPLAY
TRUUK TYPEBAY
SLOTLINK DESC NWl
COMMENTS
[BLANK]
I>2>3>4>6xlJlT7>8>9>FGNTER4.184 Field Description
TRUNK TYPE: This field cannot be edited.
BAY, SLOT: This field lists the Bay and...")
Customer Data Entry (CDE) 4.177 Commands 6-QUIT: Pressing the QUIT softkey exits from the form. 8-SEL. OPTION: Pressing the SELECT OPTION softkey displays the Link Descriptor Options subform for the descriptor on the command line. O-REVIEW:Pressing the REVIEW softkey displays the Review List subform for the descriptor on the command line. Page 169
SECTION MITL9109-094-210-NALink Descriptor Options for Form 42 TABLE 4-64 LINK DESCRIPTOR OPTIONS FOR FORM 42 CDE TERMINAL DISPLAY ‘II :Ol PM 15-JAN-88alarm status = NO ALAIW ‘[ LINK DESCRIPTOR NWIBER : 11IN/CUT GOINGAlarm debounce timer(300 - 3200 ms)B8ZS zero code suppression Slip rate - maintenance limit( 0 - 9000 ) /24 hrs Slip rate - service limit( 0 - 9000 ) /24 hrs Slip rate - network sync limit( 0 - 9000 ) /24 hrs BER - maintenance limit(IO**-n , n = ( 3,4,5,6 )I / hour BER - service limit(IO**-n , n = ( 3,4,5,6 )) / hour Framing losses- maintenance limit- 9000 ) /24 hrs Framing losses -sync source limitIi- 9000 ) /24 hrsRTS timer - service limit exceeded- 255 min )RTS timer -net slip limit exceededI :- 255 min )RTS timer- after alarm( 0 - 300 set )Alarm debounce timer(300 - 3200 ms) I-2-3-4- j-QUIT7- 8-9- VALUE2500 YES 2557000 7 4 3 2555000 ii102500 5- O-ENTER ATTENDANT CONSOLE DISPLAY [ LINK DESCRIPTOR Nl&lBER : I]IN/CUT GOINGVALUEAlarmdebouncetimer(300-3200ms)25001>2>3>4>6XUlT7>8>9>ZSENTER4.178 Field Description: The Header line displays the Link Descriptor number and the direction of the link. Value: This field lists the selected value for each parameter. 4.179 Commands l-YES/NO: This softkey appears only when the command line dis- plays the B8ZS Zero Code Suppression parameter. (All other param- eters require numeric entries and have no softkeys). Pressing the softkey changes the state of the parameter. If the parameter is set to YES, the softkey is NO, if the parameter is set to NO, the softkey is YES.6-CANCEL: This softkey appears after a programming error has oc- curred. Pressing the CANCEL softkey returns the display to the level where the programming error was made. The CANCEL softkey appears with an error message. Refer to Table 5-1, Programming Error Messages for a list of these error messages. 6-QUIT: Pressing the QUIT softkey returns the display to the Tl Link Descriptors form. Page 170
Customer Data Entry (CDE) 8-CONFIRM: This softkey appears when an option value has been changed. Press the CONFIRM softkey to enter the change in the data- base. O-ENTER:Pressing the ENTER softkey (or the RETURN key on a terminal) stores the changed parameter in the database. 4.180 Option Descriptions Alarm Debounce Timer The Alarm Debounce Timer defines the length of time a fault condition must be present before it is reported to the main controller. The range of the timer is 300 to 3200 ms. The reportable fault conditions are: 8Failure of power supply 0Loss of incoming signals at 1544 Kbps 0Loss of frame alignment (syncronization) 0Alarm indication received from the remote end B8ZS Zero Code Suppression Special encoding is used when a data byte for a channel contains consecutive bits of the same level. There are two of these line code options available: Alternate Mark Inversion (AMI) and Bipolar 8 Zero Substitution (B8ZS).In AMI, a 1 is transmitted as a pulse and a 0 is transmitted as no pulse. Consecutive l’s are sent as pulses of opposite polarity. If a channel data byte contains all O’s, bit 2 is forced to a 1. In B8ZS encoding, consecutive l’s are sent as pulses of opposite polarity, as in AMI. A block of eight O’s is replaced by a special eight bit sequence. Slip Rate Limits Slip is the deletion or repetition of a single frame of information in a digital bit stream. There are 3 slip rate limits: maintenance, service and network. The slip rate limit is between 0 and 9000 slips over a 24 hour period. BER LimitsBER is the Bit Error Rate over the last hour. There are 2 BER rate limits: maintenance and service. The bit error rate limit is between lo**-3 (1 error per 1000 bits) and lO**-6(1 error per 1,000,000 bits) over a 24 hour period. Page 171
SECTION MITL9109-094-210-NAFraming Loss Limits Framing loss occurs when the digital trunk cannot find the proper framing bit sequence in the incoming bit stream. It is thus unable to ensure correct decoding of the channels. There are 2 framing loss limits maintenance and service. The framing loss error rate is between 0 and 9000 losses over a 24 hour period.Limit Definitions Maintenance:When a maintenance limit is exceeded, the system generates a maintenance log. Service:When a service limit is exceeded, the system generates a maintenance log and removes the link from service.Slip Rate - Network Sync Limit: When this limit is exceeded, the system generates a maintenance log and selects a new sync source. RTS Timer - Service Limit ExceededThis timer specifies the minimum time for which the link is removed from service after a service limit has been exceeded. When the timer expires, the link is returned to service only if the error rate on the linkis less than 1/24th the maintenance limit. The range of the timer is 1 to 255 minutes.RTS Timer - Net Slip Limit Exceeded This timer specifies the minimum time for which the link is removed as the sync source after the net slip limit has been exceeded. When the timer expires, the link is again available to the system as a sync source only if the number of slips on the link is less than the net slip limit. The range of the timer is 1 to 255 minutes.RTS Timer - After Alarm This timer specifies how long the link will remain unavailable after an alarm condition has cleared. Page 172
Customer Data Entry (CDE) Review List for Form 42 4.181 The review form provides a list of users for each descriptor,identified by their physical location. There are no fields that the programmer can edit.TABLE 4-65 II:01 PM 15-JAN-88REVIEW LIST FOR FORM 42 CDE TERMINAL DISPLAY alarm status = NO ALARM: LINK DESC NO: 011BAYSLOTCOMMENTS2-3- 4-5- i-WIT7-8-9-O-ENTER ATTENDANT CONSOLE DISPLAY 4.182 Field Description: The header line identifies the link descriptor being reviewed.BAY, SLOT: These fields list the bay and slot location of the Tl trunk cards using this link descriptor.Comments: The text in this field comes from the Comments field of Form 43, Tl Link Assignment. Page 173
SECTION MITL9109-094-210-NAForm 43 - Tl Link Assignment 4.183 This form assigns one of the ten link descriptors to each link. TABLE 4-66 FORM 43 - Tl LINK ASSIGNMENT CDE TERMII\!AL DISPLAY 11 : 01FM15-JAN-88alarmstatus=NO ALARM TRUUK TYPEBAYSLOTLINK DESC Nlhl COMMENTS l-2-3-4-5- 6-QUIT7-8-9-0-EMERATTENDANT CONSOLE DISPLAY TRUUK TYPEBAY SLOTLINK DESC NWl COMMENTS [BLANK] I>2>3>4>6xlJlT7>8>9>FGNTER4.184 Field Description TRUNK TYPE: This field cannot be edited. BAY, SLOT: This field lists the Bay and Slot location of the Tlcards in the system.trunk LINK DESC NUM: This field lists the Link Descriptor that applies to each Tl trunk card. COMMENTS: The comments field can store 20 characters. 4.185 Commands 6-QUIT: Pressing the QUIT sof-tkey returns the user to the main menu. Refer to Table 4-2, Available Forms. 8-CONFIRM: This softkey appears when an option value has been changed. Press the CONFIRM softkey to enter the change in the data-Page 174
Customer Data Entry (CDE)base.O-ENTER: This softkey appears after the programmer has entered a Link Descriptor Number for a Tl trunk card.Page 175
SECTION MITL9109-094-210-NAForm 44 - Tl Network Sync 4.186 This form determines the order in which the links will be used as the network synchronization clock source. When the error threshold of the first clock source is crossed, the second clock is used as the sync source, etc. TABLE 4-67 FORM 44 - Tl NETWORK SYNC CDE TERMINAL DISPLAY II:01 PM 15-JAN-88alarm status = NO ALARM DESCR I PTORBAY SLOTCOMMENTSFirst clock source Second clock source Third clock source Fourth clock source Fifth clock source Sixth clock source Seventh clock source Eighth clock source First clock source I-2- i-W IT7-3-4- 8-9-ATTENDANT CONSOLE DISPLAY5- O-ENTER First clock source BAYSLOTCXBMENTS 3>4>5>8>9>O>ENTER4.187 Field Description DESCRIPTOR: This field lists the clock sources, first through eighth, for system synchronization to the Tl network. This field cannot be edited. BAY, SLOT: This field lists the Bay/Slot location of the Tl trunk cards in the system. LINK DESC NUM: This field lists the Link Descriptor that applies to each Tl trunk card. COMMENTS: The comments field can store 20 characters. 4.188 Commands 6-QUIT: Pressing the QUIT softkey returns the user to the main menu. Refer to Table 4-2, Available Forms. Page 176
Customer Data Entry (CDE) 8-CONFIRM: This softkey appears when an option value has been changed. Press the CONFIRM softkey to enter the change in the data- base.O-ENTER: This softkey appears after the programmer has entered a Tltrunk card Bay/Slot location as a clock source. Page 177