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Products of Gigaset

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Gigaset: DECT Phones & VoIP Systems for Industry and Business

Gigaset Pro DECT, cordless office phones, IP system phones, VoIP telephone systems – professional communication solutions at Lieske Elektronik for commercial and industrial use.

1941
Manufacturing since
~500
Employees worldwide
50+
Countries with sales
Made in Germany
Production in Bocholt

Professional Communication for Business

Gigaset has stood for high-quality telecommunications technology made in Germany for over 80 years. The Gigaset Pro brand is aimed exclusively at commercial users and offers scalable DECT and VoIP solutions for small, medium and large enterprises – from single offices to multi-site operations.

The product portfolio includes cordless DECT handsets, corded IP desk phones, DECT base stations and multi-cell systems, as well as complete IP PBX systems. All devices are SIP-compatible and integrate seamlessly into existing PBX infrastructures or cloud telephony platforms.

The N870 IP PRO provides large enterprises with a centralised multi-cell DECT system supporting up to 100 simultaneous calls and unlimited in-building mobility – robust, reliable, and entirely developed in Germany.

Certifications & Standards
DECT/CAT-iq Standard
SIP Standard (RFC 3261)
Android Enterprise Recommended
IP65 protection (outdoor models)
CE, RoHS compliant
Compatible with 230+ VoIP providers
Product Families at a Glance
◆ DECT Multi-Cell Systems
Scalable DECT infrastructure for buildings of any size. The N870 IP PRO manager system supports up to 100 simultaneous calls and unlimited handsets – ideal for manufacturing, logistics and large office complexes.
◆ IP Desk Phones Pro
Ergonomic SIP desk phones for office workstations, reception and conference rooms. High-resolution displays, HD voice, integrated PoE switch and broad PBX compatibility.
◆ DECT Handsets & Repeaters
Cordless handsets for maximum mobility – robust, long battery life and integrated safety features. DECT repeaters extend coverage flexibly in industrial and office environments.
◆ Business Smartphones
Android smartphones specifically for commercial users: Android Enterprise Recommended, central MDM management, robust housing and long-term update guarantees for secure operation.
Sectors & Application Areas
⚡ Industry & Production
Robust DECT handsets for shop floors, warehouses and production lines. IP65 protection for harsh environments.
★ Office & Administration
IP desk phones and DECT systems for SMEs and large enterprises – cloud-ready and PBX-compatible.
► Healthcare
Disinfection-resistant handsets for hospitals and care facilities. DECT mobility across entire buildings.
◆ Hotel & Hospitality
Scalable DECT infrastructure for reception, service and facility management. Elegant desk phones for lobbies.
► Logistics & Retail
Mobile communication for warehouses, dispatch and branch operations. Long battery life for shift operations.
★ Public Sector
Authorities, schools and public institutions benefit from secure, low-maintenance telephony infrastructure.
Your Advantages with Gigaset Pro
✓ Made in Germany
Gigaset has been manufacturing in Bocholt, Germany since 1941. Short supply chains, strict quality control and local manufacturing expertise guarantee long-lasting products for professional continuous operation.
✓ Full SIP/PBX Compatibility
All Gigaset Pro devices are tested with over 230 VoIP providers and all common IP PBX systems. Integration into cloud PBX, on-premise systems or hybrid environments without additional effort.
✓ Scalable from 1 to 1000+ Users
From a single office to a multi-site factory complex – Gigaset Pro grows with your business. Multi-cell DECT systems can be expanded modularly without replacing existing infrastructure.
✓ Central Management & Remote Maintenance
Provisioning and administration of all devices via web-based interface or GDMS cloud portal. Firmware updates, configuration and monitoring centrally and efficiently for IT departments.
Directly to Gigaset Categories
VoIP
Frequently Asked Questions about Gigaset Pro
Which DECT solution is suitable for large production halls?
For large industrial and production buildings, the Gigaset N870 IP PRO multi-cell system is recommended. It combines a central DECT manager with any number of base stations and supports seamless mobility (handover) across the entire site – up to 100 simultaneous calls possible.
Are Gigaset Pro phones compatible with existing PBX systems?
Yes. All Gigaset Pro devices support the open SIP standard and have been tested and approved with over 230 VoIP providers and common IP PBX systems (Asterisk, FreePBX, 3CX, Swyx and others). Replacement of existing telephone systems is not required.
How are Gigaset Pro devices managed centrally?
The Gigaset Device Management System (GDMS) allows all devices to be configured, provisioned and monitored via web. Firmware updates are rolled out centrally. Alternatively, auto-provisioning via DHCP/TR-069 or direct configuration via web interface is possible.
Gigaset Pro – Request a Quote
Professional DECT and VoIP solutions for your business – personal consultation by our specialists.
Request now

Lists


Categories with products from Gigaset

  • Technology ➤ Telecommunication ➤ Accessories ( 1 )
  • Technology ➤ Telecommunication ➤ Phones ➤ Telephones ( 6 )
  • Technology ➤ Telecommunication ➤ System Telephones DECT ( 7 )
  • Technology ➤ Telecommunication ➤ Telephone Systems ➤ Accessories ( 1 )
  • Technology ➤ Telecommunication ➤ Telephones Ergonomic ( 19 )
  • Technology ➤ Telecommunication ➤ Telephones Wired ➤ Analog ( 5 )
  • Technology ➤ Telecommunication ➤ Telephones Wireless ➤ Accessories ( 1 )


Gigaset PRO Aussengehäuse POE für Gigaset N670, N870 Gigaset LogoGigaset 5507Gigaset PRO Aussengehäuse POE für Gigaset N670, N870


Lieske Part No.: 1190562
Mfg Part No: 5507
-97% 9,11 EUR 285,96 EUR
Gigaset 5507 plus VAT
≈ £7.86  |  ≈ $10.51
Delivery time on requestinfo_outline
Gigaset DECT Site Planning Kit (SPK) PRO Gigaset LogoGigaset 80046Gigaset DECT Site Planning Kit (SPK) PRO


Lieske Part No.: 2119921
Mfg Part No: 80046
1.170,96 EUR 1.171,02 EUR
Gigaset 80046 plus VAT
≈ £1,010.54  |  ≈ $1,351.29
Delivery time on requestinfo_outline
Gigaset PRO outdoor housing for DECT base N720/N870 230VAC version Gigaset LogoGigaset 9912/Giga_230VACGigaset PRO outdoor housing for DECT base N720/N870 230VAC version
The IP66-rated outdoor housing for Gigaset is made of weather and UV proof plastic material. So this will not have an influence in the range of the built-in transmitter. Inside there is also an ...

Lieske Part No.: 1190702
Mfg Part No: 9912/Giga_230VAC
199,47 EUR
Gigaset 9912/Giga_230VAC plus VAT
≈ £172.14  |  ≈ $230.19
Delivery time from supplier's stock (ca.) 6 workdaysinfo_outline
Gigaset PRO outdoor housing for DECT base N720/N870 POE version Gigaset LogoGigaset 9912/Giga_POEGigaset PRO outdoor housing for DECT base N720/N870 POE version
The IP66-rated outdoor housing for Gigaset is made of weather and UV proof plastic material. So this will not have an influence in the range of the built-in transmitter. Inside there is also an ...

Lieske Part No.: 1191022
Mfg Part No: 9912/Giga_POE
227,32 EUR
Gigaset 9912/Giga_POE plus VAT
≈ £196.18  |  ≈ $262.33
Delivery time from supplier's stock (ca.) 50 workdaysinfo_outline
Gigaset PRO outdoor housing for DECT base N720/N870 POE version including mast adapter Gigaset LogoGigaset 9912/Giga_POE 9918/GigaGigaset PRO outdoor housing for DECT base N720/N870 POE version including mast adapter
The IP66-rated outdoor housing for Gigaset is made of weather and UV proof plastic material. So this will not have an influence in the range of the built-in transmitter. Inside there is also an ...

Lieske Part No.: 1488538
Mfg Part No: 9912/Giga_POE 9918/Giga
266,76 EUR
Gigaset 9912/Giga_POE 9918/Giga plus VAT
≈ £230.21  |  ≈ $307.84
Delivery time from supplier's stock (ca.) 6 workdaysinfo_outline
Gigaset PRO Eck/Mastadapter zwei in eins (für das Outdoor Gehäuse) Gigaset LogoGigaset 9918/GigaGigaset PRO Eck/Mastadapter zwei in eins (für das Outdoor Gehäuse)


Lieske Part No.: 2164772
Mfg Part No: 9918/Giga
40,83 EUR
Gigaset 9918/Giga plus VAT
≈ £35.24  |  ≈ $47.12
Delivery time from supplier's stock (ca.) 6 workdaysinfo_outline
Gigaset PRO lock cylinder (for the outdoor housing) Gigaset LogoGigaset 9919/GigaGigaset PRO lock cylinder (for the outdoor housing)


Lieske Part No.: 1448903
Mfg Part No: 9919/Giga
15,18 EUR
Gigaset 9919/Giga plus VAT
≈ £13.10  |  ≈ $17.52
Delivery time from supplier's stock (ca.) 6 workdaysinfo_outline
Gigaset PRO power supply N720,N870 Gigaset LogoGigaset C39280-Z4-C706Gigaset PRO power supply N720,N870


Lieske Part No.: 1162197
Mfg Part No: C39280-Z4-C706
14,77 EUR 15,29 EUR
Gigaset C39280-Z4-C706 plus VAT
≈ £12.75  |  ≈ $17.04
Delivery time on requestinfo_outline
Gigaset PRO power supply Gigaset LogoGigaset C39280-Z4-C733Gigaset PRO power supply


Lieske Part No.: 1163327
Mfg Part No: C39280-Z4-C733
34,06 EUR
Gigaset C39280-Z4-C733 plus VAT
≈ £29.39  |  ≈ $39.31
Delivery time on requestinfo_outline
Gigaset PRO outdoor housing for DECT base N720/N870 WITHOUT heating and ventilation Gigaset LogoGigaset GigasetPRO_Gehäuse-leerGigaset PRO outdoor housing for DECT base N720/N870 WITHOUT heating and ventilation
Weather protection housing IP65 without heating and ventilation. Use of the housing primarily in workshops against dust and environmental influences where the permissible operating temperature of the ...

Lieske Part No.: 1020971
Mfg Part No: GigasetPRO_Gehäuse-leer
160,32 EUR
Gigaset GigasetPRO_Gehäuse-leer plus VAT
≈ £138.36  |  ≈ $185.01
Delivery time from supplier's stock (ca.) 6 workdaysinfo_outline
Gigaset PRO Netzteil P710/P810/P810B/P820/P825/P850W/P855BW PSU EU Netzteil *1 Stk* Gigaset LogoGigaset L36280-V4-C806Gigaset PRO Netzteil P710/P810/P810B/P820/P825/P850W/P855BW PSU EU Netzteil *1 Stk*
Netzteil für Gigaset PRO P710/P810/P810B/P820/P825/P850W/P855BW

Lieske Part No.: 225833
Mfg Part No: L36280-V4-C806
12,54 EUR
Gigaset L36280-V4-C806 plus VAT
≈ £10.82  |  ≈ $14.47
Delivery time from supplier's stock (ca.) 6 workdaysinfo_outline
PRO Gigaset N720 EU PSU power supply * 1 pc * Gigaset LogoGigaset L36280-Z4-X706PRO Gigaset N720 EU PSU power supply * 1 pc *
Before purchase is necessary to register, please click here: http://de.pro.gigaset.comNetzteil for Gigaset PRO N720

Lieske Part No.: 155677
Mfg Part No: L36280-Z4-X706
14,21 EUR
Gigaset L36280-Z4-X706 plus VAT
≈ £12.26  |  ≈ $16.40
Delivery time from supplier's stock (ca.) 6 workdaysinfo_outline
Belt Clip for Gigaset SL1 transparent Gigaset LogoGigaset L36363-G381-C3Belt Clip for Gigaset SL1 transparent
Belt clip for the Gigaset SL1

Lieske Part No.: 416641
Mfg Part No: L36363-G381-C3
6,61 EUR
Gigaset L36363-G381-C3 plus VAT
≈ £5.70  |  ≈ $7.63
in stockinfo_outline
Gigaset A690 Duo black Gigaset LogoGigaset L36852-H2810-B101Gigaset A690 Duo black
Reliable quality for daily communication.HighlightsAnalogue cordless telephoneIlluminated black and white graphic displayHands-free calling in the best acoustic qualityLong talk time of up to 14 ...

Lieske Part No.: 336304
Mfg Part No: L36852-H2810-B101
50,29 EUR
Gigaset L36852-H2810-B101 plus VAT
≈ £43.40  |  ≈ $58.03
Delivery time from supplier's stock (ca.) 6 workdaysinfo_outline
Gigaset AS690 Duo schwarz int. Gigaset LogoGigaset L36852-H2816-C101Gigaset AS690 Duo schwarz int.


Lieske Part No.: 450953
Mfg Part No: L36852-H2816-C101
44,96 EUR 45,00 EUR
Gigaset L36852-H2816-C101 plus VAT
≈ £38.80  |  ≈ $51.88
Delivery time from supplier's stock (ca.) 6 workdaysinfo_outline
Gigaset A690A Duo black Gigaset LogoGigaset L36852-H2830-B101Gigaset A690A Duo black
Reliable quality for daily communication – with answering machine.HighlightsAnalogue cordless telephoneIntegrated digital answering machine with up to 20 minutes of recording timeIlluminated black ...

Lieske Part No.: 1526583
Mfg Part No: L36852-H2830-B101
59,28 EUR
Gigaset L36852-H2830-B101 plus VAT
≈ £51.16  |  ≈ $68.41
Delivery time from supplier's stock (ca.) 6 workdaysinfo_outline
Gigaset A690A Trio black Gigaset LogoGigaset L36852-H2830-B111Gigaset A690A Trio black
Reliable quality for daily communication – with answering machine.HighlightsAnalogue cordless telephoneIntegrated digital answering machine with up to 20 minutes of recording timeIlluminated black ...

Lieske Part No.: 1526296
Mfg Part No: L36852-H2830-B111
77,25 EUR
Gigaset L36852-H2830-B111 plus VAT
≈ £66.67  |  ≈ $89.15
Delivery time on requestinfo_outline
Gigaset A690 A Quattro - DECT cordless telephone sch Gigaset LogoGigaset L36852-H2830-B121Gigaset A690 A Quattro - DECT cordless telephone sch


Lieske Part No.: 1901257
Mfg Part No: L36852-H2830-B121
88,25 EUR
Gigaset L36852-H2830-B121 plus VAT
≈ £76.16  |  ≈ $101.84
Delivery time on requestinfo_outline
Gigaset A690A Trio schwarz int. Gigaset LogoGigaset L36852-H2830-C111Gigaset A690A Trio schwarz int.


Lieske Part No.: 1228330
Mfg Part No: L36852-H2830-C111
63,73 EUR 63,78 EUR
Gigaset L36852-H2830-C111 plus VAT
≈ £55.00  |  ≈ $73.54
Delivery time from supplier's stock (ca.) 16 workdaysinfo_outline
Gigaset handset CL660HX Duo anthracite (including charging cradle) Gigaset LogoGigaset L36852-H2862-B101Gigaset handset CL660HX Duo anthracite (including charging cradle)
Ideally equipped for the future of telephone calls thanks to the possibility of connecting to all DECT-based routers, such as the FRITZ!Box or the Telekom Speedport. The Gigaset CL660HX also impresses ...

Lieske Part No.: 1442734
Mfg Part No: L36852-H2862-B101
116,79 EUR
Gigaset L36852-H2862-B101 plus VAT
≈ £100.79  |  ≈ $134.78
Delivery time from supplier's stock (ca.) 6 workdaysinfo_outline
Gigaset E290 Duo black Gigaset LogoGigaset L36852-H2901-B101Gigaset E290 Duo black
The large button telephone – simply make ergonomic calls.HighlightsLarge, high-contrast 5.1 cm (2 inch) black and white displayPhone book for up to 150 contacts2 direct dial buttons for important ...

Lieske Part No.: 1535491
Mfg Part No: L36852-H2901-B101
62,88 EUR
Gigaset L36852-H2901-B101 plus VAT
≈ £54.27  |  ≈ $72.56
Delivery time from supplier's stock (ca.) 6 workdaysinfo_outline
Gigaset E290A Duo black Gigaset LogoGigaset L36852-H2921-B101Gigaset E290A Duo black
The large button telephone with answering machine – simply make ergonomic calls.HighlightsLarge button telephone with integrated digital answering machineUp to 20 minutes recording timeLarge, ...

Lieske Part No.: 1535489
Mfg Part No: L36852-H2921-B101
71,86 EUR
Gigaset L36852-H2921-B101 plus VAT
≈ £62.02  |  ≈ $82.93
Delivery time from supplier's stock (ca.) 6 workdaysinfo_outline
Gigaset CL390 A Duo - DECT cordless telephone satellite Gigaset LogoGigaset L36852-H2922-B103Gigaset CL390 A Duo - DECT cordless telephone satellite


Lieske Part No.: 1901273
Mfg Part No: L36852-H2922-B103
68,21 EUR
Gigaset L36852-H2922-B103 plus VAT
≈ £58.87  |  ≈ $78.71
Delivery time on requestinfo_outline
Gigaset C575 A Duo Gigaset LogoGIGASET L36852-H2927-B101Gigaset C575 A Duo
Gigaset C575 A Duo

Lieske Part No.: 1784072
Mfg Part No: L36852-H2927-B101
67,93 EUR
GIGASET L36852-H2927-B101 plus VAT
≈ £58.62  |  ≈ $78.39
Delivery time from supplier's stock (ca.) 6 workdaysinfo_outline
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