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 ES 542 12 IP/system in the pool 2 digital ports 2 a/b wall mounting 6101547
Full-IP system in a plastic wall housing with up to 12 VoIP channels (6 in the basic configuration, 6 more via a paid optical license), 2 digital ports (either ext. S0/int. S0/Up0), 2 analog ...Lieske Part No.: 1003410 Mfg Part No: 6101547 Type: ES 542 |
628,65 EUR
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Agfeo 6101775 ES 22 X IT Full-IP System im 19z Gehäuse schwarz
Full-IP System im 19'-Gehäuse (schwarz), 1 HE, 2x LAN-Schnittstelle (optionale Netzwerktrennung nach Aktivierung der 2. LAN Schnittstelle via zusätzlicher ETH Plus Lizenz möglich), 2 analoge ... Lieske Part No.: 877000 Mfg Part No: 6101775 Type: ES 22 X IT |
632,61 EUR
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Agfeo 7997721 Dashboard ES 2x CTI/UC Bedien-/ Steuerungssoftware f.ES 22 X IT
CTI/UC Bedien- und Steuerungs-Software für alle ES 22 X IT Systeme ab Firmwareversion 5.1! Systemübergreifende Einmallizenz zur dauerhaften Freischaltung der Steuerungsmöglichkeit von ... Lieske Part No.: 876785 Mfg Part No: 7997721 Type: Dashboard ES 2x |
287,54 EUR
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Analog from Auerswald
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 Auerswald 90023 COMtrexx Advanced Soft PBX business class
Your advantages in detailThe COMtrexx Advanced is the most powerful appliance in the COMtrexx line-up. Equipped with a latest generation Intel®Xeon® E processor, it offers high performance reserves ... Lieske Part No.: 1920594 Mfg Part No: 90023 |
2.126,52 EUR
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Auerswald 90347 COMfortel H-200 head set
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 |
63,36 EUR
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Auerswald 90635 door intercom , TFS-Dialog 202
TFS Dialog 202 Lieske Part No.: 553398 Mfg Part No: 90635 |
268,09 EUR
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Auerswald 90673 COMM 6000R Xtension (19'-extension)
COMmander 6000R Xtension (19' chassis extension) Lieske Part No.: 518160 Mfg Part No: 90673 |
584,00 EUR
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Auerswald 90675 COMM 8VoIP R-module,
COMmander 8/16VoIP-R module (for COMmdr. 6000R/RX) Lieske Part No.: 302560 Mfg Part No: 90675 |
564,50 EUR
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Auerswald 90677 AUER COMM 4S0 R-module,
COMmander 4S0-R module (for COMmdr. 6000R/RX) Lieske Part No.: 252312 Mfg Part No: 90677 |
372,24 EUR
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Auerswald 90678 COMM 8S0 R-module,
COMmander 8S0-R module (for COMmdr. 6000R/RX) Lieske Part No.: 914524 Mfg Part No: 90678 |
598,46 EUR
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Auerswald 90679 AUER COMM 8UP0 R-module,
COMmander 8UP0-R module (for COMmdr. 6000R/RX) Lieske Part No.: 510359 Mfg Part No: 90679 |
435,60 EUR
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Auerswald 90681 COMmander 2TSM-R module
COMmander 2TSM-R module (for COMmdr. 6000R/RX) Lieske Part No.: 629949 Mfg Part No: 90681 |
239,88 EUR
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Auerswald 90682 COMM 8a/bR-Modul,
COMmander 8a/bR module (for COMmdr. 6000R/RX) Lieske Part No.: 859466 Mfg Part No: 90682 |
338,28 EUR
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Auerswald 90686 COMfortel WS-500S
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 Type: COMfortel WS-500S |
169,88 EUR
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Auerswald 94540 Voicemail COMfortel 2500 SW activation
Voicemail Lieske Part No.: 1056179 Mfg Part No: 94540 |
39,60 EUR
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Auerswald 94547 2 VoIP channels for COMpact 3000 analog/ISDN SW activation
2 VoIP channels for COMpact 3000 analog/ISDN Lieske Part No.: 1056181 Mfg Part No: 94547 |
47,52 EUR
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Auerswald 94561 Automatic central COMpact 50x0 VoIP Tln./SW activation
Automatic control center Lieske Part No.: 1056189 Mfg Part No: 94561 |
93,95 EUR
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Auerswald 94569 Expansion to 40 voicemail and 40 fax boxes COMpact 5000(R)
Expansion to 40 voicemail and 40 fax boxes Lieske Part No.: 1056197 Mfg Part No: 94569 |
178,79 EUR
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Auerswald 94570 Automatic control panels COMpact 5000R system/SW activation
Automatic control panels Lieske Part No.: 1056198 Mfg Part No: 94570 |
111,97 EUR
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Auerswald 94571 Hotel function for all parts. COMpact 5000R system/SW activation
Auerswald hotel function for all participants. Lieske Part No.: 1056199 Mfg Part No: 94571 |
90,51 EUR
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Auerswald 94626 SIP comfort package brand plus COMmander 6000(R/RX) System/SW
SIP comfort package brand plus Lieske Part No.: 1056277 Mfg Part No: 94626 |
700,33 EUR
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Auerswald 94629 SIP comfort package brand plus COMpact 5000(R) system/SW activation
SIP comfort package brand plus Lieske Part No.: 1056201 Mfg Part No: 94629 |
349,57 EUR
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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 |
382,04 EUR
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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 |
361,35 EUR
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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. |
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