gigaset-A510-IP VoIP Phone DECT Cordless

Gigaset A540 IP VoIP Phone

Gigaset A540 IP, you have the choice of either VoIP or fixed line calls to suit your needs. Enjoy the convenience and flexibility of making up to 3 parallel calls. The handsfree talking function allows you to multitask with ease. All VoIP calls reach you in exceptional HD sound1 with HDSP™1 technology. The connection to the Internet allows you to access basic online information services such as the weather forecast, email notification or RSS feeds via the Gigaset A540 IP.

VoIP and fixed line phone for up to 3 parallel calls

HD sound1 on VoIP calls
Handsfree talking
Access to basic online information services
Expandable system for multi-line/multi-user
Compatible with 6 Gigaset handset models (A510H, C300H, C610H, S79H, SL400H, SL78H)
Convenient handsfree talking
Illuminated 1,8” b/w display
Caller-ID function
Phonebook with up to 150 entries
Search online in White & Yellow Pages

Audio quality

Brilliant audio quality in HD voice*
Hands free talking with brilliant sound quality in HD voice
Adjustable volume of handset sound and hands free mode (5 levels)
Ringtone volumes settable in 5 levels / OFF / crescendo
Advisory tone (for key confirmation and low battery)

IP- and fixed network telephony

Multiline for up to:- 6 handsets
6 SIP numbers (also of different providers)
1 fixed network connection (analogue)
Individual line allocation according to handset (for incoming and outgoing calls)
Easy installation and provider registration via SIP provider selection list (no PC required)
Prepared for auto-provisioning*
Expanded settings via web configuration
Firmware update directly via handset (no PC required)
Operation on routers with automatic allocation of the IPaddress (DHCP)
Quality of Service*: ToS, Diffserv, DSCP
Supported VoIP comfort functions*: conference, hold / call waiting, call forwarding
Automatic emergency operation via fixed network in case of faulty VoIP connection


Automatic reduction of the transmitting power depending on the distance between the handset and the base station
Radiation-free in standby mode, even if several handsets are used, as long as all registered handsets support ECO DECT
Low energy consumption due to energy-saving plug-in power adapters