GTE Omni Si Database Technical Practices Issue 1 Manual
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TL-130500-1001Table 16.1BLDU Display and Key FunctionsTop-Right Field Located onLeft-Rear unrtsup toa totalof four.ISVR 5210 8187S-223
TL-130500-1001/00051015202501020:;11162126 1211722227 030813182328 040914192429 50I I 70 75 55 60653035 40313632 3 37414642 4 4733384348 34394449 8085 ::8it 8388 848990959196 92g97 9398 94 99 B 10 R6 11 RB 12 RB 13 RB 14 t-3 B 27R28I? 6aRLINE GROUP Figure 16.2BLDU Display FieldsS-224 8l87SVR 5210
SVR 5210TL-130500-1001 17.0 This section describes the various types of telephones that the OMNI SI supports. 17.1 The system supports all standard DP (Dial Pulse) telephones, DTMF (Dual Tone Multi-frequency) telephones, Display Telephones, and Stand-Alone Feature Telephones. All of these instruments interface to the system via standard tip and ring connections to the FB-17254-A PLCC (PCM Line Interface) card. 17.2 The system can interface with external equipment via standard lines and long-loop lines. The long-loop lines can be loaded or non-loaded. See TL-130300-1001 for line interfacing. Cards are described in section 3.0 of this document. 17.3 The Display Telephone (Figure 17.1), a compact, desk-top console unit, contains a 12-pushbutton DTMF keypad, a four-character liquid-crystal diode display, a handset, and a hookswitch assembly. The Display Telephone interfaces with the system via a the FB-17254-A PLCC (PCM Line Interface )card located in a PCMUS slot. This card provides the analog voice channel (line circuit). The telephone displays in its LCD either the calling or the called number. Customer needs determined the instrument’s configuration. The configuration is defined in data base through the non-displayable class of service. Either entry directs the system to transmit DTMF signals over the tip and ring lines before applying ringing voltage. The calling number display provides the user with the station number of the calling party on internal calls and offers a blank display on outside calls. The called number display mode is most effectively used in a secretarial or screening type of operation. Calls diverted to the Display Telephone indicate the station that was called. The Display Telephone can be powered by either a 24 VAC transformer or -48 VDC transformer. Power and tip and ring connections to the Display Telephone are described in TL- 130300-l 001. 8187S-225
TL-130500-1001 LIQUID CRYSTAL HANDSETr D’sPLAYKEY PAD Figure 17.1 Display TelephoneStand -Alone17.4 The Stand-Alone Featurephone, a compact Featurephonemicroprocessor-controlled, desk-top console unit, contains a 12-pushbutton DTMF keypad, a 16- or 24-character liquid crystal diode display, a handset, a hookswitch assembly, and 8 or 16 feature pushbuttons. It can be connected to most PABX systems. The Stand-Alone Featurephone interfaces with the system via the PLCC, located in a PCMUS. The PLCC card provides the analog voice channel (line circuit). Power to the Stand-Alone Featurephone is provided by either a 24 VAC transformer or -48 VDC transformer, which is supplied by the system equipment cabinet. 8187SW 5210
TL-130500-1001SW 5210 IFP (Integrated17.5 The IFP, available in an analog version or a digital version, Featurephone)is a multi-featured telephone instrument. The IFP only operates when used with the OMNI PABX. The Featurephone is approximately 4.5 inches high, 10 inches deep, and 10 inches wide. It weighs approximately 3 pounds and comes in antique white with a wood-grain facemat. IFPs are available with either 8 or 16 feature pushbuttons and associated LED indicators. An optional AOM (Add-On-Module), connecting directly to the IFP, provides an additional 30 feature pushbuttons and LEDs. Microprocessor control of the instrument allows the user to select the functions for any pushbutton/LED by simple programming steps. More than 47 features are available to choose from, which allows the instrument to be programmed to meet specific user needs. 8187S-227
TL-130500-1001Figure 17.3Integrated Featurephone with DSSThe IFP contains a loudspeaker and an amplifier and volume control. Whenever the monitor or optional speakerphone is active, the volume control and loudspeaker allow the user to listen to the line without lifting the handset off-hook. The loudspeaker produces audible alerting ringing tones of different cadences, with the volume and pitch being controlled by the IFP user’s programming instructions. Audible beeps provide confirmation signals during programming operations. An LCD, contained in the IFP, presents informative messages from the system to the user in addition to displaying user-activated functions. Uppercase alpha characters plus numerics and symbols are used, and underscoring is provided for prompting during programming. The 8-button instrument provides a 16-character display, and the larger housing of the 16-button instrument allows a 24-character display. An IFP with 16 pushbuttons and a 24-character display is shown in Figure 17.3 along with the optional DSS (Direct Station Selection) AOM (Add-On Module). The IFP has access to most of the system services offered to a standard telephone instrument. The following COS (Class-of-Service) markings are inherent for the IFP and should not be assigned from the system: l Calling Waiting Terminating 0 Calling Number Display * Called Number Display 0 Call Forwarding S-2288187SVR 5210
TL-130500-1001l The originating line selection preferences are based on a priority system: - If all three preferences are in effect, the prime line preference is the first choice. - If busy, the last line preference (selecting the last line used) is the second choice. - And if busy idle line preference is used, any remaining idle line present on the multi-line set is selected. The Featurephone can support three different types of multiple-line appearances.They are standard, DSS (Direct Station Selection), and secondary appearance. Standard Multiple17.5.3 Standard multiple appearances associated with KTSs Appearance(Key Telephone Systems) have the following capabilities: 0 All appearances can seize the idle line and use it in any normal fashion. l Privacy is automatically invoked (although the prime control line can override the privacy), but the user can choose to defeat this function, thus allowing other appearances to join in the call. l The line can be put on hold, which allows other appearances to pick up the call, or the line can be put on exclusive hold where only the invoker can retrieve the call. DSS Appearances17.5.4 DSS (Direct Station Selection) appearances have the following capabilities: l A station with a DSS appearance of another station cannot control associated line seizing and holding activities. l The DSS appearance allows line-status monitoring and single-pushbutton depression to call the appearance directly for call announce, intercom, or station-to-station calling. 0 Directed call pickup can also be accomplished whenever the associated monitor LED indicates an unanswered incoming call. Outgoing calls cannot be made on a DSS appearance. The following rules govern setting up DSS appearances. Only four IFP (Integrated Featurephones) can have the optional AOM (Add-On-Module) operating in the DSS mode. l Up to 64 standard station instruments may have two DSS appearances on Featurephones (or AOMs). For additional information, see section 15.0. S-230 8187SVR 5210
SVR 5210TL-130500-1001* All Featurephone lines can have up to four line/DDSappearances on other IFPs (or AOMs)l 16 IFP lines can have up to eight line/DSS appearances on other IFPs (or AOMs), and * Any IFP can also have up to four secondary appearances of any of its control lines. Table 17.1 lists the IFP system capacity. Secondary 17.5.5 Secondary appearances have the following capabilities: Appearancesl Any Featurephone control line which does not have appearances on any other set can have multiple appearances (four maximum) at that Featurephone. l When using a control line, the Featurephone user can place that line appearance on hold, select a secondary appearance line, and place another call. l If another incoming call occurs at this point, the next idle secondary appearance line indicates the call and audible alerting is provided. l The secondary appearances act like rotary lines appearing on a KTS instrument, except that the Featurephone does this with only one directory number. Integrated17.56 The following limits determine the amount of IFPs that the Featurephonesystem can support: Capacity and Parameters0 System limits 0 Line limits l Line card limits The system supports up to 16 different Featurephone groups for intercom, call announce, etc. IFP capacities are listed by category in Table 17.1. 8167S-231
Appearances of any one directory number5 4 t 1NOTE: Do not count secondary appearances in these totals. TL-130500-1001 Table 17.1Integrated Featurephone System Capacity Summary CHARACTERISTICMAXIMUM NUMBER System Limits Featurephones Total appearances (line and DSS) (Refer to Note.) 128 512Featurephone groups (i.e., intercom, call announcements, etc.) 15Line Limit Total appearances of any one directory number (line and DSS) (Refer to Note.) 8Line Card Limit (CIP, VCIP, and DVCIP) The following apply when considering all line appearances on all I’Featurephones connected to a line card of the types listed. The number of non-control appearances plus 52365.47 times the number of control appearances. Analog17.6 The Analog Featurephone interfaces with the system via the FeaturephonePLCC and the CIP located in PCMUS slots. Place these cards in adjacent card slots for easier installation and maintenance. l The PLCC (line circuit card) FB-17254-A provides the analog channel for both DTMF signaling and voice communications between the Analog Featurephone and the system. The analog channel connects to the system via tip and ring connections to one port of the line card. NOTE: Once a PLCC is designated for Analog Featurephone use, only Analog Featurephones can go on that card. l The CIP (Control Interface Processor) FB-17225-A provides the digital data link channel connection to the system and transports all control functions between the Analog Featurephone and the system. S-2328187SVR 5210