Analogue Telephone Systems
Analogue telephone systems (a/b systems) connect multiple analogue phones via a shared exchange line and offer basic functions such as hold, transfer and call diversion. They are particularly robust, easy to operate and continue working during power outages (emergency power via phone line). Typical for small offices (2–8 extensions) and tradespeople who do not need complex TK infrastructure. In the all-IP era, analogue systems are often operated with ATA adapters on the SIP router.
Common Manufacturers: Auerswald • Agfeo • Tiptel • Panasonic • Elmeg
Top sellers in Analog
Analog from Agfeo
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Agfeo 6101775 Telephone system ES22 X IT (48,3 cm ( 19 inch ) enclosure)
ES 22 X IT – Das fleXible Multitalent in der OnPremise-Welt!Entdecken Sie das multitaskingfähige Talentbündel, das analoge und IP-Welten mühelos vereint – für Unternehmen, die eine ...Lieske Part No.: 877000 Mfg Part No: 6101775 Type: ES 22 X IT |
622,25 EUR 648,45 EUR
![]() ≈ £533.89 | ≈ $721.19
Delivery time from supplier's stock (ca.) 5 workdaysinfo_outline
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Analog from Auerswald
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AUERSWALD COMfortel H-200 headset corded
With the extremely light headset COMfortel H-200 you have both hands free when making calls or in telephone and video conferences. This makes everyday office life much more efficient and comfortable, ...Lieske Part No.: 1776378 Mfg Part No: 90347 |
72,22 EUR 75,17 EUR
![]() ≈ £61.96 | ≈ $83.70
Delivery time from supplier's stock (ca.) 6 workdaysinfo_outline
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Auerswald 90635 door intercom , TFS-Dialog 202
TFS Dialog 202Lieske Part No.: 553398 Mfg Part No: 90635 Type: 90052 |
291,73 EUR 294,79 EUR
![]() ≈ £250.30 | ≈ $338.12
Delivery time from supplier's stock (ca.) 9 workdaysinfo_outline
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AUERSWALD COMmander 4 S0-R module for COMmander 6000R/RX
COMmander 4S0-R module (for COMmdr. 6000R/RX)Lieske Part No.: 252312 Mfg Part No: 90677 |
357,20 EUR
![]() ≈ £306.48 | ≈ $413.99
Delivery time from supplier's stock (ca.) 5 workdaysinfo_outline
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AUERSWALD COMmander 8 S0-R module for COMmander 6000R/RX
COMmander 8S0-R module (for COMmdr. 6000R/RX)Lieske Part No.: 914524 Mfg Part No: 90678 |
574,27 EUR 598,46 EUR
![]() ≈ £492.72 | ≈ $665.58
Delivery time from supplier's stock (ca.) 5 workdaysinfo_outline
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AUERSWALD COMmander 8 Up0-R module for COMmander 6000R/RX
COMmander 8UP0-R module (for COMmdr. 6000R/RX)Lieske Part No.: 510359 Mfg Part No: 90679 |
418,00 EUR
![]() ≈ £358.64 | ≈ $484.46
Delivery time from supplier's stock (ca.) 5 workdaysinfo_outline
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AUERSWALD COMfortel WS-500S IP-DECT server single polar white
COMfortel WS-500S: The perfect entry-level solution with the potential for something bigger.Ideal for small offices and doctor's practices - the professional IP-DECT single-cell solution already ... Lieske Part No.: 1592478 Mfg Part No: 90686 |
176,07 EUR 183,26 EUR
![]() ≈ £151.07 | ≈ $204.07
Delivery time from supplier's stock (ca.) 6 workdaysinfo_outline
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Auerswald 94547 2 VoIP channels for COMpact 3000 analog/ISDN SW activation
2 VoIP channels for COMpact 3000 analog/ISDNLieske Part No.: 1056181 Mfg Part No: 94547 |
49,25 EUR
![]() ≈ £42.26 | ≈ $57.08
Delivery time on requestinfo_outline
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Auerswald 94670 License WS-500S Multi COMfortel IP-DECT SW activations
Sales unit: 1 ST.Lieske Part No.: 1920606 Mfg Part No: 94670 |
395,93 EUR 400,09 EUR
![]() ≈ £339.71 | ≈ $458.88
Delivery time from supplier's stock (ca.) 11 workdaysinfo_outline
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Auerswald 94671 License WS-500M Manager COMfortel IP-DECT SW activations
Sales unit: 1 ST.Lieske Part No.: 1920607 Mfg Part No: 94671 |
374,48 EUR 378,42 EUR
![]() ≈ £321.30 | ≈ $434.02
Delivery time from supplier's stock (ca.) 11 workdaysinfo_outline
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Analog from BTR
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BTR 13094130-E mounting set for installation flange
Mounting set consisting of a sturdy counter plate made of die-cast zinc with 4 screws, suitable for mounting E-DAT Industry IP67 V6 EbM and EbKLieske Part No.: 2094950 Mfg Part No: 13094130-E |
29,64 EUR 29,70 EUR
![]() ≈ £25.43 | ≈ $34.35
Delivery time from supplier's stock (ca.) 9 workdaysinfo_outline
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Analog from Tiptel
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Tiptel 1040572 Retell PABX 2/8 USB analog
Two analog highlight Amtsanschlüsse8 analog extensions with clip free internal calls, conference internal inquiry, VermittelnUSB port for configuration Timed Tag-/NachtschaltungIntegrierte fax switchLieske Part No.: 829195 Mfg Part No: 1040572 |
239,42 EUR
![]() ≈ £205.42 | ≈ $277.49
Delivery time on requestinfo_outline
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Analogue Telephone Systems – Product Details & Advice
Analogue telephone systems (a/b systems) connect multiple analogue phones via a shared exchange line and offer basic functions such as hold, transfer and call diversion. They are particularly robust, easy to operate and continue working during power outages (emergency power via phone line). Typical for small offices (2–8 extensions) and tradespeople who do not need complex TK infrastructure. In the all-IP era, analogue systems are often operated with ATA adapters on the SIP router.
Analogue system phones: Corded Phones. IP alternatives: Telephone Systems overview.
Frequently Asked Questions
▶ What is the difference between an analogue and ISDN telephone system? An analogue system connects simple a/b phones with a single analogue exchange line. An ISDN system uses the digital S0 bus, allows two simultaneous calls per BRI, offers CLIP/CLIR and can manage multiple MSN numbers. For more than 5 extensions or higher requirements, ISDN or today IP is recommended. |
▶ Can DECT cordless phones be operated on analogue systems? Yes, DECT base stations with analogue a/b connection can be connected directly to analogue extensions of the telephone system. However, only the basic functions of the system (call diversion, hold) are available – no proprietary DECT system phone functions. |
▶ Are there still new analogue telephone systems? True new systems with multiple analogue exchange lines are barely produced any more. Available are small 2-line systems for SOHO environments and combined Analogue/ISDN/IP systems (e.g. Auerswald COMpact 4000) with integrated analogue ports for legacy devices. |













