User manual OPTICOM HDV-550 DATASHEET

[. . . ] Before you start reading this documentation, you should have studied the OPERATM User Manual thoroughly, since the basic operation of components of the OPERATM system is assumed to be known in the following. OPTICOM's E1/T1 interface option provides you with a large variety of protocols. In the current version the following protocol types are available: E1 Euro ISDN, E1 MFC-R2 CAS protocol including many country-specific variants, E1 CAS-R2 protocol including R2D and R2D modified variants, T1 CAS/Robbed Bit protocols including E&M wink start, E&M immediate start, E&M delay dial/start, loop start and ground start, and T1 National ISDN-2 PRI protocol. T1 ISDN implementations for particular switches are supported as T1 ISDN PRI protocol for the Lucent®/AT&T® 4ESS switch, T1 ISDN PRI protocol for the Lucent®/AT&T® 5ESS-9 switch, T1 ISDN PRI protocol for the Lucent®/AT&T® 5ESS-10, and T1 ISDN PRI protocol for the Nortel® DMS100 switch. [. . . ] Please select the corresponding termination side for the user or the network. Field Name Value Protocol Type Protocol Version Protocol Subversion Call Progress Tone Configuration Dchannel Configuration Line Code T1 Framing Method CAS ABCD Idle Pattern Coding Law Termination Side Overwrite Register Values Table 6. 19: Trunk parameter settings for T1_5ESS_10_ISDN. T1_5ESS_10_ISDN CPIsrael Primary B8ZS Extended Super Frame Alaw User, respectively Network Off Field Name Value Destination Numbering Type Destination Numbering Plan Source Numbering Type Source Number Presentation Source Number Screening Source Phone Number Source Phone Subnumber Transfer Capability Inter Exchange Prefix Number B-Channel Selection Table 6. 20: B-channel parameter settings for T1_5ESS_10_ISDN. National Number ISDN Numbering Plan National Number Presentation Allowed User Provided Voice Service Exclusive Selection 6. 1. 7 T1_DMS100_ISDN T1_DMS100_ISDN is a non-symmetrical protocol. Please select the corresponding termination side for the user or the network. Field Name Value Protocol Type Protocol Version Protocol Subversion Call Progress Tone Configuration Dchannel Configuration Line Code T1 Framing Method CAS ABCD Idle Pattern Coding Law Termination Side Overwrite Register Values Table 6. 21: Trunk parameter settings for T1_DMS100_ISDN. T1_DMS100_ISDN CPIsrael Primary B8ZS Extended Super Frame Alaw User, respectively Network Off 28 CHAPTER 6: MEASUREMENT EXAMPLES Field Name Value Destination Numbering Type Destination Numbering Plan Source Numbering Type Source Number Presentation Source Number Screening Source Phone Number Source Phone Subnumber Transfer Capability Inter Exchange Prefix Number B-Channel Selection Table 6. 22: B-channel parameter settings for T1_DMS100_ISDN. 6. 2 Example 1: Stand Alone Loop Measurement National Number ISDN Numbering Plan National Number Presentation Allowed User Provided Voice Service Exclusive Selection First of all, in order to perform a loop call, you will have to take care that the telephone line is looped back on the far end, so you will get your signal to the terminating line. After having connected both trunks of the E1/T1 interface board to the SUT, start the board parameter configurator by choosing the menu Start|Programs|Opera|OptiConf. In the dialog of OptiConfTM, we select the protocol type "E1_MFCR2" as shown in Figure 6. 1. The protocol version "Mfcr2_ITU" is chosen with a subversion using 5 digits without ANI function. For this Bchannel, the parameter settings as shown in Figure 6. 2 are selected within the B-channel configuration dialog. All the other parameter values in the main dialog of OptiConfTM are assumed to be fine in our example. We leave them as they are and start the initialization process by clicking on the Apply button. 29 CHAPTER 6: MEASUREMENT EXAMPLES Figure 6. 1: Settings within the OptiConfTM dialog. Figure 6. 2: Settings within the B-Channel Configuration. 30 CHAPTER 6: MEASUREMENT EXAMPLES After the initialization process has been finished, start the OptiCallTM program from the WindowsTM Start menu Start|Programs|Opera|OptiCall (you may also click on the icon on the desktop). As shown in Figure 6. 3, select the loop mode button in the OptiCallTM dialog. Enter the desired phone number which has to comprise five digits according to the protocol subversion chosen. Figure 6. 3: Settings in the OptiCallTM dialog. Select the file that contains a speech sample that will be sent through the network, in the field Reference. The Call Progress Tones Configuration File used for the configuration of the E1/T1 interface board is a binary file (with extension . dat). Users can construct their own configuration file by starting with the Windows ini file format and then converting it into binary format using the "Downloadable construction utility" described in Section 7. 4. The Windows® ini file format contains two sections, [NUMBER OF CALL PROGRESS TONES] and [CALL PROGRESS TONE #X]. A description of both of them is given in the following. [NUMBER OF CALL PROGRESS TONES] Editing a Call Progress Tones Configuration File Only one key is provided: · Number of Call Progress Tones - Defines the number of call progress tones to be defined in the file. - Containing the Xth tone definition (starting from 1 and not exceeding the number of call progress tones defined in the first section) using the following keys: [CALL PROGRESS TONE #X] · Tone Type - Call progress tone type as defined in Table 7. 1 (assign the number and not the enumeration): Number Definition Tone Type CallProgressDialTone CallProgressRingingTone CallProgressBusyTone CallProgressCongestionTone CallProgressSpecialInfoTone CallProgressWarningTone CallProgressReorderTone 1 2 3 4 5 6 7 Table 7. 1: Available tone types and assigned number definitions. · Low Freq [Hz] - Frequency in Hertz of the lower tone component in the case of a dual frequency tone or the frequency of the tone in the case of a single tone. High Freq [Hz] - Frequency in Hertz of the higher tone component in the case of dual frequency tone or zero (0) in the case of a single tone. Low Freq Level [-dBm] - Generation level in dBm of the lower tone component in the case of a dual frequency tone or the generation level of the tone in the case of a single tone. · · 33 CHAPTER 7: OPTIONS FOR ADVANCED USERS · High Freq Level [-dBm] - Generation level in dBm of the higher tone component in the case of a dual frequency tone, or zero (0) in the case of a single tone. First Signal On Time [10 msec] - "Signal On" period (in 10 msec units) for the first cadence on-off cycle. First Signal Off Time [10 msec] - "Signal Off" period (in 10 msec units) for the first cadence on-off cycle. Second Signal On Time [10 msec] - "Signal On" period (in 10 msec units) for the second cadence on-off cycle. Second Signal Off Time [10 msec] - "Signal Off" period (in 10 msec units) for the second cadence on-off cycle. · · · · Using this configuration file, the user can create up to 16 different call progress tones using up to 15 different frequencies. Each one of the call progress tones is specified by the following parameters: the tone frequency (either single or dual frequencies are supported) and the tone cadence. [. . . ] In this regard an event is defined as any change of any kind that occurred in the protocol's state machine, i. e. The trace line includes the fields that are explained in Table 7. 6. Trace Line Field Description No Time From CurrentState Event NextState Function The serial numberation of the events. The source of the event that can be DSP (CAS ABCD change), User (when a call has been placed), or Table (SET_TIMER table function). The event that happened, for example: EV_PLACE_CALL from User or EV_TIMER_EXPIRED1 from Table. [. . . ]