Ericsson 4187 Plus manual # d, When you receive a busy tone, Callback

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Outgoing Calls

6 d u

6 z # d

u

When you receive a busy tone

If you call an extension and receive a busy tone or get no answer or all external lines are busy you can use these methods:

Callback

If a called extension is busy or there is no answer:

Press.

It can take several seconds before the procedure is executed. Note: France, Finland and Sweden, press 5

Replace the handset to finish the procedure.

You are called back (recall ring signal) when the ongoing call is finished or the next time a new call is finished. You have to answer within eight seconds, otherwise the Callback service is cancelled.

Lift the handset when you are called back.

The system calls the extension.

Note: Callbacks can be activated on several extensions at the same time.

If all external lines are busy (after dialing the digit or digits to get a line):

Press.

Note: France, Finland and Sweden, press 5

Dial the external number and press.

Replace the handset to finish the procedure.

When an external line becomes free, you will be called back (recall ring signal). You have to answer within eight seconds, otherwise the Callback service is cancelled.

Lift the handset when you are called back.

The system calls the external number.

Note: Only one Callback can be activated on a busy external line.

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Dialog 4187 Plus

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Contents Dialog 4187 Plus User GuideCover Page Graphic EN/LZT 103 012 R1A Ericsson Enterprise AB Table of Contents Welcome Warranty CopyrightDeclaration of Conformity Safety instructions Read these safety instructions before useImportant User Information Disposal of the productDescription Alarm DisplayScroll left Scroll rightVolume control Loudspeaker Prog On/Off switchMessage Waiting switch Programmable keys function keysData port HandsetDesignation card Idle phone idle mode Display informationIncoming call Outgoing callDuring programming Tones and signals Tone characteristicsRing signals #11# d Free SeatingTo log on To log offIncoming Calls Answer callsHandsfree On another extension¸ d u Answer a second callMute ring signal 27##27# d Do not disturb, DNDTo disable Parallel Ringing temporarily Parallel RingingLift the handset Dial, enter the extension number and press To restore Parallel Ringing #21#Outgoing Calls Make calls42# z Number presentation restrictionWait for dial tone Press without lifting the handset Dial the numberIndividual External Line Last External Number RedialWhen you receive a busy tone Lift the handset when you are called back# d CallbackCancel any single Callback Cancel all Callbacks# d #37# d44* z # z4 Intrusion on a busy extensionIntrusion on a busy external line Bypass Speed DialingCommon Speed Dialing numbers Individual Speed Dialing numbers#51# d Dial by a function key ProgramPress to make a call preprogrammed Press a programmable keyChecking stored numbers Press to save and exitPress Press a programmable key Press to save and exit Authority Data privacyLift the handset Dial and enter the number Authorization code, common Lift the handset Dial Enter authorization code and pressAuthorization code, individual 76* z # 75* zz# #76* z #75* z * zz# 74* z * z # Dial your own extension number and pressCall List Incoming call¯or · u To call a stored numberTo delete stored numbers from the Call List ¯or ·Phonebook Make a call via the Phonebook¯ or · Uor  Press to search the PhonebookWrite text and numbers Control keys¯ or ·1 Press to correct a wrong entrySpecial characters Four times³² z ³² z ³² ³² Add a name and a number to the Phonebook¯ or · Enter the number³² ¯or · ³² ¯or · z ³² ¯or · z ³² Change a name and a number in the Phonebook³² ¯or · Press Press one timeDelete a name and a number from the Phonebook ³² ¯or · ¯ or ·ÂÄ d d u  During CallsGroup listening loudspeaking From loudspeaking to handsfreeHandsfree MuteCall Waiting From handsfree to handsetInquiry TransferRefer Back Conference Press Call the third partyHold Call Timer Press idle modeOutgoing calls Incoming callsCall Forwarding DiversionOrder Direct Diversion from your own extension Cancel Direct Diversion from your own extension Diversion when there is no answerLift the handset Dial to cancel Replace the handset 211# #211#Diversion when caller receives a busy tone 212# #212#Cancel from your own extension #21# dInternal Follow-me Order from your own extensionCancel from answering position Cancel#22# d External Follow-mePersonal Number To cancel from your office phone #10# dCall the Disa feature at your office To cancel from an external phone To design and order your search profilesOffice At home Traveling Absent/not reachable Profile OfficeSetting form for search profiles 0915 # d Absence InformationCancel for another extension #23# d#230* z # Order for another extensionCancel MMW at your own extension #31# dMessages Manual Message Waiting MMWCancel MMW to another extension #31* zOrder MMW to another extension Voice Mail optional To activate and deactivate your mailboxTo access your mailbox Lift the handset Dial the number to the Voice Mail systemEnter your security code Follow the recorded instructionsTo access someone else´s mailbox Press Dial the mailbox numberTo handle the mailbox Group Features Calls are signalled on a common bellPress to answer #24* z Group HuntingTo re-enter the group Lift the handset DialOther Useful Features Alarm ClockProgram an alarm Enter the month, day, hour, and minutes for the alarmDelete a programmed alarm Check alarm statusPress again to finish the procedure ¯ or · zConfirm alarm Press to snooze the alarmPress to turn the alarm off Zz# # uAccount code Ongoing external callNight Service #001# dGeneral Deactivation Emergency mode Delayed Hot lineHot line Direct Hot lineDisa = Direct Inward System Access With common Authorization CodeWith individual Authorization Code Dial Dial the Authorization Code and pressSettings Handset, headset and loudspeaker volumeLoudspeaker.Press to change the volume Programming the ring signal Programming the ring volumePress Select the Ringer Volume menu ¯or · ³² ¯or · ³² d¯or · ³² ³² dProgramming the ring character Lift the handset Select a ring character¯or · ³² ¯or · z ³² Date and TimeProgramming date and time Press Select the Clock menuProgramming the time and date format Press Select the Clock Display menuSelect a time and date format Telephone ID Press Select the Telephone ID menuEnter your telephone ID Press until no characters are left Press to save and exitSet the number of programmable keys Press to toggle between 10 or 20 programmable keysFlash time R-key Changing flash timePress Select the Flash menu Press to select the required valuePause length Changing pause lengthPress Select the Pause menu Enable/Disable the Call Timer Press to toggle between on and OFF Press to save and exitHeadset Preset Activate/Deactivate Headset PresetPress Select the Headset Preset menu Headset Ringing Hearing aid compatibilityActivate/Deactivate Headset Ringing Press Select the Headset Ringing menuEnable/Disable function key programming Slide the switch to the required positionMessage Waiting indication Accessories Headset optionalAnswer calls Make callsFrom headset to handset From handset to headsetFrom headset to handsfree From handsfree to headsetInstallation Install cablesInstall stands and adapt telephone Install cardWall mounting Charging procedure before use Cleaning the telephoneCallerId Detection Placing the telephoneTroubleshooting Glossary CallerIdIndex 100 Dialog 4187 Plus 101

4187 Plus specifications

The Ericsson 4187 Plus is a state-of-the-art telecommunications receiver designed for optimal performance in challenging environments. This advanced device caters to various applications, primarily in field operations, providing reliable communication capabilities in remote or demanding locations.

One of the standout features of the Ericsson 4187 Plus is its robust design. Built to withstand extreme weather conditions, it operates efficiently in a wide temperature range. This durability ensures that users can rely on the device for prolonged periods in the field without concerns about equipment failure due to environmental factors.

The receiver supports multiple frequency bands, enhancing its versatility for different communication requirements. This feature makes the Ericsson 4187 Plus suitable for a range of applications, including disaster recovery, military operations, and emergency response situations. With its ability to seamlessly switch between different networks, the device ensures consistent connectivity even when moving between coverage areas.

In terms of technology, the Ericsson 4187 Plus incorporates advanced digital signal processing capabilities. These capabilities provide clearer audio quality and reduce background noise, which is crucial in dynamic environments where clear communication is vital. The receiver is also compatible with various communication protocols, allowing it to connect effortlessly with existing telecommunications infrastructure.

Another significant characteristic of the Ericsson 4187 Plus is its user-friendly interface. The device features intuitive controls and a clear display, enabling users to navigate its functionalities with ease. This design consideration is particularly important for field personnel who may need to operate the device under pressure.

Battery life is another critical aspect of the Ericsson 4187 Plus. Designed for extended use, the device boasts a long-lasting battery that can endure lengthy missions without frequent recharging. Additionally, it offers energy-efficient modes that optimize power consumption based on usage patterns.

Overall, the Ericsson 4187 Plus stands out as a leading telecommunications solution, combining durability, advanced technology, and user-friendliness. Its ability to deliver reliable communication in various scenarios makes it an invaluable tool for professionals operating in remote or challenging conditions.
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