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Lucent Technologies Intuity CONVERSANT System Version 7.0 Guide
Lucent Technologies Intuity CONVERSANT System Version 7.0 Guide
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5 Switch Interface Administration Digital Interfaces Intuity™ CONVERSANT® System Version 7.0 Administration 585-313-501 Issue 3 January 2000 257 Assign Line Side DEFINITY Protocol to Digital Circuit CardsNote:Before a new protocol can be assigned to a circuit card, any existing protocol must first be “unassigned.” See Unassign Line Side DEFINITY Protocol to Digital Circuit Cards on page 268 for more information. Before attempting to make any assignment changes to circuit cards, they must be in the “manoos” state. See Equipment State on page 150 in Chapter 3, Voice System Administration , for additional information. If you change digital protocol assignments on the voice system, you must make the change on the switch as well. Use the following procedure to assign the Line Side DEFINITY protocol to a T1 or E1 circuit card: 1 Start at the Line Side DEFINITY menu (Figure 131 on page 256 ) and select The system displays the Assign Card: Line Side DEFINITY window (Figure 132 on page 258 ). > Assign Card
5 Switch Interface Administration Digital Interfaces Intuity™ CONVERSANT® System Version 7.0 Administration 585-313-501 Issue 3 January 2000 258 Figure 132. Assign Card: Line Side DEFINITY Window 2 Enter the circuit card number in the Card Number: field, or press F2 (Choices) to select from a menu. Initially, all fields are populated with the default values for the circuit card number entered. The Card Number: field is blank in Figure 132 on page 258 . After you enter the circuit card number, certain fields disappear depending on the configuration of the selected circuit card, either E1 or T1.
5 Switch Interface Administration Digital Interfaces Intuity™ CONVERSANT® System Version 7.0 Administration 585-313-501 Issue 3 January 2000 259 The LSE1-specific fields are:~ Idle Code ~ A-LAW or MU-LAW ~ CRC The LST1-specific field is: ~ CSU Distance 3 Enter the name of the country in the Country: field, or press F2 (Choices) to select from a menu. 4 Enter Yes to enable or No to disable in the DTMF Muting: field, or press F2 (Choices) to select from a menu. Yes is the default. Enter Yes to use dial-tone multifrequency (DTMF) muting to reduce false DTMF recognitions that sometimes result from the network echoing back sounds that the voice system falsely recognizes as touch tones. Yes, then turns on DTMF muting. 5 Enter the duration of the on-hook signal from the switch that indicates that the far end has hung up in the Wink Disconnect Interval: field. Valid values are multiples of 10 ranging from 10–2550. If you enter a value that is not a multiple of 10, the value is rounded down. The default is 300 milliseconds.
5 Switch Interface Administration Digital Interfaces Intuity™ CONVERSANT® System Version 7.0 Administration 585-313-501 Issue 3 January 2000 260 6 Enter the duration of the on-hook signal used to initiate a transfer in the Switch Hook Flash Duration: field. Valid values are multiples of 10 ranging from 10–2550. If you enter a value that is not a multiple of 10, the value is rounded down. The default is 700 milliseconds. 7 Enter the volume adjustment for all incoming speech on analog circuit cards in the Incoming Speech Volume: field. Valid values are 0–32000. Values less than 100 or greater than 8000 may distort the incoming speech. The default is 1414. Any adjustment occurs before the system processes the incoming speech for coding it later for playback. The value in the Incoming Speech Volume: field represents a gain applied to the speech input using a logarithmic scale. A value of 1000 equals no gain; that is, the input is coded at the same level as it is received. Multiplying by 1.414 (the square root of two) approximately doubles the input volume, or increases it by 3 dB. Therefore, a value of 1414 in the field doubles the volume of incoming speech before it is coded, 2000 doubles it a second time, 2828 doubles it a third time, etc. To decrease the incoming speech volume, multiply by 0.707 to approximately half the value or decrease it by 3 dB. Therefore, a value of 707 in the field reduces the volume by half, 500 by half a second time, etc. See Table 25 on page 240 for the relationship between the volume number and the actual change in volume expressed in decibels.
5 Switch Interface Administration Digital Interfaces Intuity™ CONVERSANT® System Version 7.0 Administration 585-313-501 Issue 3 January 2000 261 Note:The incoming speech volume value is set on a per card basis for digital circuit cards, versus on a system wide basis for analog circuit cards.8 Enter the volume adjustment for all outgoing speech played on the circuit card in the Outgoing Speech Volume: field. Valid values range from 0–32000. The default is 707. The value in this field and its effect are the same as for Incoming Speech Volume: field. Any adjustment is applied to recorded speech as it is processed for playback. 9 (Optional) Enter the outgoing volume of speech in the Outgoing Text Volume: field. Valid values are 0–32000 (-30 to +30 dB). The default value is 1000. Note:The optional Text-to-Speech feature package must be installed on your system for this field to be visible. 10 Enter the time from when the flash ends until control is returned to the script in the Dial Tone Delay: field. This is the amount of delay to be inserted before digits are dialed when originating a call or a blind transfer. The delay should be long enough to handle the maximum dial tone delay anticipated from the switch. The delay is dependent on the configuration of the switch. Valid values are multiples of 20 ranging from 20–5100. The default is 1000 milliseconds. If you enter a value that is not a multiple of 20, the value is rounded down.
5 Switch Interface Administration Digital Interfaces Intuity™ CONVERSANT® System Version 7.0 Administration 585-313-501 Issue 3 January 2000 262 Note:For blind transfers to work with the Line Side DEFINITY protocol, you must set the To Initiate Transfer: field to “FW”, and the To Complete Transfer: field to “H,” in the Analog Interface window. See Set Analog Interfaces Parameters on page 238 for more information. U.S. and Canada: Intelligent transfer (full call classification analysis – Full CCA) is now supported for LST1 and LSE1 using an AYC21 digital circuit card. It is not supported with the AYC11 and AYC3B. In order for Full CCA to work with the Line Side DEFINITY protocol, you must set both the No Answer: and Busy: fields to “FPF” in the Analog Interface window. See Set Analog Interfaces Parameters on page 238 for more information. 11 (LST1 only) Enter the cable distance, in feet, between the Channel Service Unit (CSU) and the voice system in the CSU Distance: field, or press F2 (Choices) to select from a menu. Valid values are 0–133, 134–266, 267–399, 400–533, and 534–666. The default is 0–133 feet. If there is no CSU, the value entered in this field should be the cable distance between the voice system and the equipment to which it is connected. ! CAUTION: The Idle Code:, A-LAW or MU-LAW:, and CRC: field parameters must match the settings on the DEFINITY switch to avoid service complications.
5 Switch Interface Administration Digital Interfaces Intuity™ CONVERSANT® System Version 7.0 Administration 585-313-501 Issue 3 January 2000 263 12 (LSE1 only) Enter the 8-digit code generated when the channel is idle in the Idle Code: field. 13 (LSE1 only) Enter A-LAW or MU-LAW in the A-LAW or MU-LAW: field. 14 (LSE1 only) Enter Yes to enable the cyclical redundancy check error checking or No to disable the error checking in the CRC: field. 15 Press F3 (Save). The system saves the parameter information and assigns the Line Side DEFINITY protocol to the selected E1/T1 circuit card. Change Line Side DEFINITY ParametersThe digital circuit card must first be assigned to the Line Side DEFINITY protocol to use this procedure. See Assign Line Side DEFINITY Protocol to Digital Circuit Cards on page 257 , for more information about making the initial assignment. Note:Before attempting to make any assignment changes to circuit cards, they must be in the “manoos” state. See Equipment State on page 150 in Chapter 3, Voice System Administration , for additional information. If you change digital protocol assignments on the voice system, you must make the change on the switch as well.
5 Switch Interface Administration Digital Interfaces Intuity™ CONVERSANT® System Version 7.0 Administration 585-313-501 Issue 3 January 2000 264 Use the following procedure to change the Line Side DEFINITY parameters:1 Start at the Line Side DEFINITY menu (Figure 131 on page 256 ) and select The system displays the Change Parameters: Line Side DEFINITY window (Figure 133 on page 264 ). Figure 133. Change Parameters: Line Side DEFINITY Window> Change Parameters
5 Switch Interface Administration Digital Interfaces Intuity™ CONVERSANT® System Version 7.0 Administration 585-313-501 Issue 3 January 2000 265 2 Enter the circuit card number in the Card Number: field, or press F2 (Choices) to select from a menu. Initially, all fields are populated with the current values for the circuit card number entered. The Card Number: field is blank in Figure 133 on page 264 . After you enter the circuit card number, certain fields disappear depending on the configuration of the selected circuit card; either E1 or T1. The LSE1-specific fields are: ~ Idle Code ~ A-LAW or MU-LAW ~ CRC The LST1-specific field is: ~ CSU Distance 3 Change any of the parameters described in Assign Line Side DEFINITY Protocol to Digital Circuit Cards on page 257 . 4 Press F3 (Save). The system saves the changed parameters.
5 Switch Interface Administration Digital Interfaces Intuity™ CONVERSANT® System Version 7.0 Administration 585-313-501 Issue 3 January 2000 266 Display Line Side DEFINITY ParametersThe digital circuit card must first be assigned to the Line Side DEFINITY protocol to use this procedure. See Assign Line Side DEFINITY Protocol to Digital Circuit Cards on page 257 , for more information about making the initial assignment. Use the following procedure to display the Line Side DEFINITY parameters of a digital circuit card: 1 Start at the Line Side DEFINITY menu (Figure 131 on page 256 ) and select The system displays the Display Parameters: Line Side DEFINITY window (Figure 134 on page 267 ). > Display Parameters