SIEMENS 1275·00030 June 1999 OPTISET@ NI-1200 National ISDN Desktop Terminal Operating Guide © Copyright 1999. Siemens Information and Communication Networks, Inc. All rights reserved. This document is provided with the understanding that it shall not be copied or reproduced without the prior written permission of Siemens Information and Communication Networks.
Issue 5, June 1999 Issue 5, June 1999 Warning: Hackers who unlawfully gain access 10 customer lelecommunlcalions systems are criminals. Curronlly, we do nOl know of any telecommunications system thaI is immune to this Iype of criminal aclivily. Siemens will nol acceplliabilily for any damages, including long dislance charges, which resull from unauthorized use.
Issue 5, June 1999 Issue 5, June 1999 SUMMARY OF ISSUE ENHANCEMENTS CONTENTS Issue 1 • 1. Initial issue. Issue 2 • Updated cover to remove implied exclusive EWSD product association Issue 3 • Updated cover to indicate that firmware releases through 2.06 are covered in the Operating Guide. Issue 4 • Updated cover to indicate that firmware releases through 3.06 are covered in the Operating Guide. Issue 5 • Reformalled entire document.
Issue 5, June 1999 Issue 5, June 1999 Establish a Conference Call (Using the Conference Key) Drop the Last Party Added to a Conference (Using the Drop Last Party Key) Back Out of a Transfer or Conference Setup (Because of Busy Signal) 3. 4.
Issue 5, June 1999 Issue 5, June 1999 8. viii Cancel Automatic Callback Call Log Conference/Large Conference Date Direct Station Select Do Not Disturb Download Fast Transfer/OMS Fast Transfer Feature Indicator/Speed Dial Feature Key Inspection Local Feature Inspection System Feature Inspection Idle Line Inspection Active Call Inspection Group Pickup Hold Intercom Line Status/Speed Dial.
Issue 5, June 1999 Issue 5, June 1999 FIGURES 1. 1. INTRODUCING YOUR OPTISET OplisetlSDN Terminal Operating Components ......... 1 TERMINAL Your Optiset terminal contains keys, indicator lights, faceplate labels, and conventional telephone components that enable you to place and receive calls and operate the features that are available through the terminal. These operating components are identified in Figure 1. \0 t:n;!: :-. :b:;4ki:t{::~i1~;~:ii~,~~r' ~ iO .... . . . . ~ . . ..,.
Issue 5, June 1988 Issue 5, June 1999 Programming Requirements For the Optiset terminal to operate as described in this guide, il must have been programmed with at least the following features: • Line Hold Mode • Off-hook answers any alerting call appearance • Menu Active • One Feature Key per Line Appearance • Feature Keys for key operation of the following features: - Conference • Transfer - Drop Last Party (Conference) - Speed Dial • Redial - Hold - Preview - Connect • Disconne
Issue 6, June 1999 Issue 5, June 1999 Operating Components Display The display on your Optiset terminal presents up to 2 lines of information of up to 24 characters each. The information presented depends on the current state of the terminal and of any calls associated with the terminal. At appropriate times, the display presents menu selections that can assist you in handling calls. When multiple menu selections are available to you, the display contains the ~ ..
Issue 5, June 1999 Issue 5, June 1999 lerminal, hang up the handset while the speaker is activated. To end the call, press the Speaker key again. Flash Rate Line Status Off Available for call On steady Une in use, or Privacy invoked on EKTS Associaled call Wink EKTS Associated line in use Flash (faster than Wink) Ringing Blink (fastest) On hold A microphone is built into the bottom of your Optiset terminal.
Issue 5, June 1999 Issue 5, June 1999 terminal adapter and, instead, plug into the handset jack. These systems may include a key that controls the functions of the headset.) Throughout Chapter 3. ALTERNATIVE CALL OPERATIONS, the headset is included in instructions for handling calls. In addition, Chapter 6. HEADSET OPERATION is devoted exclusively to the functions associated with the headset. many businesses.
Issue 5, June 1999 Issue 5, June 1999 For CACH EKTS phones, an incoming call is not assigned a B channel. Therefore, the requirement to answer non-ACO calls before answering ACO calls does not apply. To CACH EKTS phones, all incoming calls look like ACO calls. The Optiset terminal allows ACO calls to stack on the only line defined or on the last line defined. This allows fewer call appearances to be programmed than the call reference bUsy limit of the particular ON.
Issue 5, June 1999 Issue 5, June 1999 2. BASIC CALL OPERATIONS Many of the functions of your Optiset ISDN terminal can be accomplished in more than one way. For example, many of the call·handling features can be accomplished using either a feature key or the display/menu and dialog keys. Also, the terminal can be used either as a handset phone or as a speaker phone.
Issue 5, June 1999 Issue 5, June 1999 When your party answers, use the handset to converse. 555-5555 Hold? 01: 00: 00 <> The call timer begins counting in the upper right corner of the display. At the end of the call, return the handset to its cradle. ITHU FEB 04, 99 09:43 ~~ I The red status light associated with the prime call appearance is extinguished. Press the speed-dial key associated with the party you want to call. When your party answers, use the handset to converse.
Issue 5, June 1999 Issue 5, June 1999 Answer a Can (Using the Handset) Procedure The incoming call causes the terminal ringer to sound. The red status light associated with the incoming call appearance lights. Liflthe handset. Answer a Call While Another Call Is Active (Using a Line Key) Display Procedure 555-5555 Answer call? <> Top line shows calling party's number if the terminal is subscribed to Caller 10.
188ue 5, June 1999 Issue 5, June 1999 For alternative ways to answer a call when another call is active. refer to "Receive a Call (With Another Call Active)" in section 3. ALTERNATIVE CALL OPERATIONS. The associated status light goes steady on. Place a Call On Hold (Using the HOLD Key) Procedure Lift the handset to answer the incoming call. The line appearance light begins to flash, indicating a held call. 5SS-SS55 Hold? 01 :00: 00 <> Use the handset or the microphone and speaker to converse.
Issue 5, June 1999 Issue 5, June 1999 Lislen for audible ringing. If a busy signal is encountered, refer to Back I 1555-5565 Ringing Oul of a Transfer or Conference Setup (Because of Busy Signal) When the Iransferee answers, hang up. Listen for audible ringing. /( a busy signal is encountered, refer to Back THU FEB 04, 99 09:43 AM <> Establish a Conference Call (Using the Conference Key) A call is active. Determine the number of parties you will join to the conference.
'••ue 5, June 1999 Issue 5, June 1999 Drop the Last Party Added to a Conference (Using the Drop La8t Party Key) Procedure A conference call is in progress. Display Conference Drop last party? 1555-5555 Ho 1d? 01:05:22 <> I --------------' up. The second call is released, and the first call is removed from hold. 555-5565 Conference? <> 81:12:14 Use the handset or the microphone to inform the first party of the unsuccessful transfer/conference. The conference call reverts to a 2-party call.
Issue 5, June 1999 Issue 5, June 1999 3. ALTERNATIVE CALL OPERATIONS The following section describes alternative procedures to those discussed in section 2. BASIC CALL OPERATIONS. Some of these alternative procedures are simply different ways to accomplish the basic operations. However, this section also introduces call-handling procedures that are more advanced than those discussed in section 2. BASIC CALL OPERATIONS.
'ssue 5, June 1999 Issue 5, June 1999 • Keypad (Compose Number)/Menu and Dialog Keys/Speaker Dial the phone number using the keypad, and then press the f/ dialog key. The speaker and microphone are activated, but dial tone is not heard because dialing has already begun. The Optiset terminal selects a primary line call appearance for the call and initiates a call origination. • • Speed Dial Key Press the Speed Dial key for the party you are calling.
Issue 5, June 1999 Issue 5, June 1999 • Transfer (Key or Menu and Dialog Keys) Transfer an active call to another party by selecting the Transfer option from the menu system or by pressing the Transfer key. The Optiset terminal marks the current call for transfer by sending the Transfer feature activator (FA) to the switching system.
Illue 5, June 1999 Issue 5, June 1999 If, during initial setup of the Optiset terminal, a line was configured for Autoanswer, then incoming calls on that line are connected automatically. Depending on how the line was configured, either no alerting or a single ring will occur for an incoming call. • reject the alerting call by pressing the Disconnect key. Alerting ceases immediately.
Issue 5, June 1999 Issue 5, June 1999 call is originated by some other method than a handset off hook. • • Drop Last Party of Conference (Key or Menu and Dialog Keys) Place an active, connected call on hold by pressing the line key for a different call appearance. If the call appearance associated with that Line key was idle, a new call is originated; if an incoming alerting call was selected, the call is answered/connected; if the call appearance was on hold, the call is retrieved.
'88U8 5, June 1999 'ssue 5, June 1999 marked for transfer and placed on hold while the terminal selects a line for the new call or prompts you to Select a Line. Dial tone occurs on the selected line. Retrieve an inactive call from hold while another call is active by first pressing the Preview key to enter the Preview mode; then press the Line key associated with the held call: finally, press the Connect key. The active, connected call is placed on hold, and the selected call is retrieved.
Issue 5, June 1999 Issue 5, June 1999 not been completed, or select the Release This Call oplion if ringback tone has begun. The new call attempt is released, and the held call is retrieved. • Transfer a Call Transfer (Key or Menu and Dialog Keys) Transfer an active call by either selecting the Transfer option from the menu system or pressing the Transfer key.
Issue 5, June 1999 'ssue 5, June 1999 • Conference During One Active Call (Key or Menu and Dialog Keys)/Dial Second ON/Conference (Key or Menu and Dialog Keys) Wilh one active call in progress, use the menu system and dialog keys to select the Conference option or press the Conference key (or, for a large conference, the Large Conference key first and then the Conference key).
Issue 5, June 1999 Issue 5, June 1999 4. USER-CONTROLLED TERMINAL SETTINGS Using the instructions in this section, you can alter certain settings on your Optiset terminal that are not dependent ·on features provided by the central office switching system. These include audio settings (such as ringer, handset, and speaker loudness) and certain local terminal features (such as menu overlay delay, speaker control, and line select mode).
'ssue 5, June 1999 'ssue 5, June 1999 Use the keypad to enter the 1- to 7-digit password assigned to your terminal. ******* Press the tI' dialog key to select the Phone Configuration menu. " prompted, use the keypad to enter the currently assigned password, and then press the tI' dialog key to continue to the Phone Configuration menu. Enter password Use the <:J dialog key to back-space if you need to retype a character. An asterisk appears in the display for each character you enter.
Issue 5, June 1999 Issue 5, June 1999 To verify the new or changed password, re-enter it. If you are deleting an existing password, do not enter any characters. If characters are entered: ******* Verify new password If no characters are entered: I~;;~;;-new password To store the password you have entered or to complete the deletion of the existing password, press the t/ dialog key.
Issue 5, June 1999 Issue 5, June 1999 Ringer Pitch Procedure Use the <:J and t> dialog keys to scroll through the displays unlil"Configure phone?" appears. Display THU FEB 84. 99 89:55 AM Configure phone? <> Press the t/ dialog key to store the pitch setting, or press the ~ dialog key to return to the former pitch setting. Aud i 0 sett 1ngs 1 - Ringer pitch? <> Handset Loudness Press the t/ dialog key to select the Phone Configuration menu.
Issue 5, June 1999 Press the II' dialog key to begin adjusting the loudness of the handset. After selecting Handset Loudness? press the ~ dialog key to preserve the current setting and exit the Audio Settings menu. Use the "+" key or the l> dialog key to increase the loudness of the handset; use the "." key or the <:I dialog key to reduce the loudness of the handset. Press the tI dialog key to store the loudness setting, or press the ~ dialog key to return to the former loudness setting.
'ssue 5, June 1999 Use the "+" key or the [:> dialog key to increase the loudness of the speaker; use the "." key or the The loudness of the continuous tone changes as you adjust it.
Issue 5, June 1999 To change the key clicks selling, press.,l dialog key. Issue 5, June 1999 Audio settings 5 - Key c 1 i ck sett i ng?<> To leave the key clicks setting as it is, press the l8i dialog key. Use the t::> dialog key to scroll to "Busy alerting type?" Press the .,I dialog key to begin changing the busy alerting type setting. Use a combination of the dialog keys and the to ~ dialog key to display another setting or to exit the menu system.
Issue 5, June 1999 Issue 5, June 1999 Adjust Local Features To record the delay value entered,presstheV' dialog key. Menu Overlay Delay Procedure Use the dialog keys to scroll through the displays unlil"Configure phone?" appears. Display THU FEB 04. 99 09:55 AM Configure phone? <> To revert to the existing delay value, press the ~ dialog key. Use a combination of the
Issue 5, June 1999 ISlue 5, June 1999 Use the [ > dialog key to scroll to "Speaker control?" Press the t/ dialog key to select the Speaker Control menu. loca I features 2 - Speaker control? <) Press the t/ dialog key to select the Phone Configuration menu. If speaker is enabled: Speaker is enabled Oisable speaker? Use the [ > dialog key to scroll to "Local features?" If speaker is disabled: Speaker is disabled Enable speaker? To change the speaker control setting, press t/ dialog key.
Issue 5, June 1999 Issue 5, June 1999 Use a combination of the <1 Press the t/ dialog key to select the Menu Setting menu. and [:> dialog keys and the to ~ dialog key to display another setting or to exit the menu system. Use the <1 and [:> dialog keys to scroll through the displays until "Configure phone?" appears. Press the t/ dialog key to select the Phone Configuration menu.
Ilsue 5, June 1999 Issue 5, June 1999 Hot Keypad Procedure Use the < ] and [ > dialog keys to scroll through the displays until "Configure phone?" appears. Press the'" dialog key to select the Phone Configuration menu.
Illue 5, June 1999 Issue 5, June 1999 To change the keypad/dial setting, press the tI' dialog key. Loca I features ]- Hot keypad setting1<> To leave the keypad/dial setting as it is, press the ~ dialog key. Use the [>- dialog key to scroll to "Speaker setting?" Press the V' dialog key to select the Speaker Setting selections. Use a combination of the <1 and t> dialog keys and the to J8l dialog key to display another setting or to exit the menu system.
Issue 5, June 1999 Issue 5, June 1999 Incoming Call Display Procedure Display To change the Incoming Call Display selting, enter the desired setting (0 to 9 seconds) and then press the II' dialog key. Use the dialog keys to scroll through the displays until "Con'igure phone?" appears. THU FEB 04, 99 09:55 AM Configure phone? <> Press the t/ dialog key to select the Phone Configuration menu.
'ssue 5, June 1999 Issue 5, June 1999 Use the C> dialog key to scroll to "Off hook result?" Loca) features 10- Off hook result? <> Fast Transfer Procedure Press the tI dialog key to select the Off Hook Result selection. One of the following settings will be displayed, depending on which is currently active: Answers prime line only Change to any line? or Answers call on any line Change to prime only? To change the Off Hook Result press the tI dialog key.
Issue 5, June 1999 Issue 5, June 1999 To change the Fast Transfer setting, press the II' dialog key. Local features 11- Fast transfer? <> To leave the setting as it is, press the 181 dialog key. Use a combination of the <.J and I> dialog keys and the to 181 dialog key to display another setting or to exit the menu system.. OMS Fast Transfer Procedure Display Use the <.J and I> dialog keys to scroll through the displays until "Configure phone?" appears.
laaue 5, June 1999 Issue 5, June 1999 To change the Fast Transfer selling, press the t/ dialog key. Local features 12- OMS Fast transfer?<> To leave the setting as it is, press the ~ dialog key. Use the [ > dialog key to scroll to "Autoanswer mute? Press the t/ dialog key to select the Autoanswer Mute setting. Use a combination of the <:] and [ > dialog keys and the to ~ dialog key to display another setting or to exit the menu system.
Issue 5, June 1999 Issue 5, June 1999 Set Date Procedure Display Use the <1 and I:> dialog keys to scroll through the displays until "Set date? appears. THU fEB 04, 99 09:55 AM Set date? <> Press the tI dialog key to select the Set Date option. Mo XX Day XX Year XXXX Enter date I Enter 2 digits (01-12) for the hour, then 2 digits (00-59) for the minute, then • (AM) or # (PM). The cursor advances automatically to the next field. ]01 : 12 PM [11 t e r time.
Issue 5, June 1999 Issue 5, June 1999 5. OPTISET TERMINAL USED AS AN EKTS PHONE CACH EKTS Directory Number Restrictions Because th~ switching system relies on a Call Appearance 10 (CAIO) instead of a ON for call-handling, certain phone functions are different or unavailable for a CACH EKTS line. For instance, because the switching system does not allow multiple calls on a single CAIO, terminal functions that ordinarily would provide slacking of calls on one key do not work on a CACH EKTS line.
Issue 5, June 1999 Issue 5, June 1999 much like a CACH EKTS line key. Whereas a typical CACH EKTS line key contains only one CACH 10 and will only make or answer calls on this CACH 10, a Multiple CA key can make or answer calls on any of jts defined CACH IDs. A possible use of the Multiple CA key is in a group of users sharing the same call appearances on a Multiple CA key on each phone. When a call comes in to the group.
Issue 5, June 1999 Issue 5, June 1999 If you attempt to answer the call while it is ringing (or if autoanswer is on), but another phone has just answered the call, the answer attempt will fail. The Multiple CA key will become idle, and its Status light will turn off. When you successfully answer an incoming call on a Multiple CA key, the Status light will turn on and you will not see future calls to other CACH lOs on this Multiple CA until the current call goes away from the Multiple CA key.
Issue 5, June 1999 Issue 5, June 1999 If the Automatic Privacy on Retrieve from Hold feature is enabled on your Optiset terminal, the Privacy feature is invoked automatically when you retrieve a held EKTS call. Because Privacy is a switch-based rather than terminal-based feature, the interval between retrieval of the call and invoking of the Privacy feature could allow another user to bridge into your call.
Issue 5, June 1999 Issue 5, June 1999 6. HEADSET OPERATION The Optiset terminal supports a Headset. the operation of which can be customized to your preferences. In order to use the headset functions, your terminal must have a TA-TAPI adapter. This adapter provides an electret headset connector. An optional Headset Control key can be defined and is recommended for easy headset operation. However, the Headset Control key is not mandatory.
Issue 5, June 1999 IS8ue 5, June 1999 Removing the Headset Plug Unplugging the headset (either manually or using the key on the headset system) can result in one of the following actions, depending on how your Optiset terminal has been programmed: • No action. • Call control • disconnects an active call on the headset, or switches an open listening call to speakerphone mode. • Speaker on - causes an active call on the headset or in open listening mode to be switched to the speaker.
Illue 5, June 1999 Issue 5, June 1999 7. FEATURES Three types of features are available to you as a user of the Optiset ISDN Terminal: • • • Local features Switch-based features Combined local/switch-based features Local features are based entirely in the Optiset terminal and are available to you irrespective of the kind of central-office switching system that serves the terminal. Some examples of local features are Mute, Redial, Do Not Disturb, and Speed Dial.
'ssue 5, June 1999 188ue 5, June 1999 The Autoanswer feature is controlled by a pre-programmed feature key. When the feature has been turned on using this key. the status light associated with the key lights. When the feature is turned off. the associated status light also is off. Note: lines on the Optiset terminal can be set up with Autoanswer individually enabled or disabled. If the global Autoanswer feature is active, even lines with the individual feature disabled will answer calls automatically.
Issue 5, June 1999 Issue 5, June 1999 your terminal is subscribed to two different conference sizes. both a Conference key and a Large Conference key will have been programmed. The specific number of parties you can add to each size conference is determined by the service to which your terminal is SUbscribed. Consult the person responsible for installing and setting up your terminal to obtain this information. To activate the Conference feature, there already must be a call active. Then.
Issue 5, June 1999 Issue 5, June 1999 Do Not Disturb Do Not Disturb is a local feature that causes the Optiset terminal to reject all incoming voice calls. A Do Not Disturb feature key will have been programmed if this feature is available to you. The Status light associated with the Do Not Disturb key lights when the feature is activated. The Status light goes dark when the key is pressed again to turn the feature off.
Issue 5, June 1999 Issue 5, June 1999 of inspection can be made, each depending on the status of the key being inspected: Local Feature Inspection, System Feature Inspection, Idle Line Inspection. and Active Call Inspection. Local Feature Inspection With Feature Key Inspection turned on (refer to Feature Key Inspection), you can verify the feature assigned to any local feature key by simply pressing that key. The Optiset terminal will display, for 5 seconds, information about the assigned feature.
Issue 5, June 1999 Issue 5, June 1999 The Hold key status light indicates whether your Optiset terminal's own call leg is on hold and selected. This is achieved by the switching system returning a Hold Acknowledge to the terminal for the selected call. When you want to retrieve a held call, press the line call associated with the held call, or select the Retrieve menu option. This will cause your Optiset terminal to send a retrieve request to the central-office switching system.
188ue 5, June 1999 Issue 5, June 1999 If a muted call is placed on hold, the mute state goes away and the status light goes dark. When the held call is retrieved, it is not muted. Ringer Off If a Ringer Off feature key has been programmed on your Optiset Preview Mode If your Optiset terminal has been programmed with a Line Preview feature key, you can use this key to toggle between the Line Hold mode and the Line Preview mode.
Issue 5, June 1999 Issue 5, June 1999 Time From the idle menu display you can set the time that is displayed on your Optiset terminal by scrolling to the Set time? menu option. When this option is displayed, press the t/ dialog key to display the xx:xx field. Enter the current time in the format already displayed, and press * for AM or # for PM. Then press the t/ dialog key to store your entry.
ISlue 5, June 1999 Issue 5, June 1999 appropriate feature keys, you can activate features that send prerecorded messages to other parties as follows: • UUS Answering - sends a message to the calling party when you answer a call. • UUS Originating - sends a message to the called party when you originate a call. • UUS Terminating· sends a message to the called party when you terminate the call.
Issue 5, June 1999 Issue 5, June 1999 8. MENU TREES This chapter presents the menu options that are available to you during specific operating states of your Optiset terminal. For descriptions of the dialog keys used to access the menu options, refer to "Display" and "Dialog Keys" in Chapter 1.INTRODUCING YOUR OPTISET TERMINAL. Idle Termlnel THU FEB 04.
Issue 5, June 1999 Issue 5, June 1999 Incoming Call Alerting xxx-xxxx Connected Call Answer call? <> Reject call? <> xxx-xxxx Drop last party? <> Activate/cancel privacy? < > Auto Callback Call Alerting Hold? xxx-xxxx <> Refer to "Call On Hold" <> Cancel auto callback? Transfer? <> Refer to "Transfer - Dialing" Conference? Outgoing Call - Offhook <> Refer to "Conference· Dialing" Dial: Group call pickup? <> Disconnect call? <> Consultation call? <> Disconnect call? <> Outgoin
Issue 5, June 1999 Issue 5, June 1999 Transfer· Dialing x Consultation· Dialing Cancel transfer? <> x Restart dialing? <> Cancel consultation? <> Restart dialing? <> Transfer· Ringing/Connected xxxxxxxx Consultation· Ringing/Connected Complete transfer? <> xxxxxxxx Release this call? <> Retrieve line x? <> Retrieve line x? <> Release this call? <> Join line x? <> Join line x? <> Conference· Dialing Download Available x New download available Cancel conference? Restart dia
Illue 5, June 1999 Issue 5, June 1999 INDEX "+" Key, 7 "-" Key, 7 ACB Call, Answering, 88 ACO,9 Active Call, 10 Active Call Inspection, 94 Additional Call Offering, 9 Alerting, 10 ALTERNATIVE CALL OPERATIONS, 25 Answer a Call (Using the Handset), 16 (This Page Intentionally Left Blank) Answer a Call While Another Callis Active (Using a Line Key). 17 Assign.
'ssue 5, June 1999 'ssue 5, June 1999 CACH,9 CACH EKTS Directory Number Restrictions, 75 EKTS -Incoming Calls on a Multiple CA Key, 77 Call Appearance, 10 EKTS - Intercom, 81 Call Appearance Call-Handling, 9 EKTS· Outgoing Calls on a Multiple CA Key, 78 Call Log, 89 EKTS - Privacy for EKTS Calls, 79 Clear a Call On Hold, 32 EKTS Associated Calls, 75 Clear an Active/Connected Call, 31 EKTS Associated Calls on a Multiple CA Key, 79 Combined local/switch-based features, 87 EKTS Functions On Your O
ISlue 5, June 1999 Issue 5, June 1999 Hold a Call, 32 Menu - Download Available, 109 Hot Keypad, 61 Menu -Idle Terminal, 105 Hot Keypad Mode, 11 Menu - Incoming Call Alerting, 106 Idle Line Inspection, 94 Menu - Outgoing Call - Dialing, 106 Inactive Call, 11 Menu - Outgoing Call- Offhook, 106 Incoming Call Display, 64 Menu - Outgoing Call- Ringing, 106 Intercom, 96 Menu - Transfer· Dialing, 108 Key Click, 51 Menu· Transfer· Ringing/Connected, 108 Key Pad, 5 Menu Overlay Delay, 54 line Hold
Issue 5, June 1999 Issue 5, June 1999 Place a Call On Hold (Using the HOLD Key), 18 Status Lights, 5 Plugging Headset In, 83 Switch-based features, 87 Preview Mode. 11, 98 Switching System National ISDN Compliance Issues, 2 Primary Call Appearance.