add to compare
Intercall L7700 IP Power Supply

Intercall L7700 Power Supply

The L7700 has the capacity to power an entire Intercall system with provision in the enclosure to accommodate a 12V battery for system backup requirements. The unit features integrated IEEE 802.3 Ethernet controller with embedded web server permitting system configuration, datalog access and remote monitoring using a standard web browser. Security is maintained as web access to the setup and configuration screens are password protected. The Ethernet port may be used to connect IP controllers together, provide an interface to other Intercall IP devices and for connection to third party products such as IP DECT phones and message paging.

The unit features; onboard calendar clock and Secure Data flash disk drive which records all system activity and configuration settings. Day/Night alarm settings may be automatically switched by the on-board clock without the need for a manual switch. Programmable volt free contact inputs and a volt free contact output are provided, together with an RS232 interface which can be configured for many baud rate and data formats.

An Audio Gateway/ VOIP expansion card may be used in addition to allow the audio voice channel conversations to be recorded and/or integrated with other IP devices. The integral float charger supports a single 12Volt 12AH battery and the AC, DC, Battery and Earth continuity are monitored continuously.

Important note: L7700 is not compatible with the L737 booster power supply.

For over 25 years, Safety Systems Distribution Ltd has worked across the UK and Ireland providing care and safety solutions to care homes, hospitals, charities and hospices.  We pride ourselves on utilising the latest technology from renowned specialist manufacturers to complement your nurse call system, enhancing the level of care that you provide.

The systems and services we provide include:

  • Nursecall
  • Tonic clonic seizure monitoring
  • Staff protection
  • Dementia and wandering solutions
  • Communication systems
  • Alarms
  • Fall alarms and monitoring
  • Supply, installation and integration of telephone systems
  • Maintenance


Using the latest technology from renowned specialist manufacturers, we design, specify, install, operate and maintain automated systems for both new and existing sites, ensuring that these facilities meet the highest standards of care. We can do anything from providing a fully integrated system, using a range of products to shape a bespoke solution, to simply supplying a single product or basic system.


We have vast experience of working with specifiers, contractors and end-users, bringing an independent perspective to projects and integrating systems to meet client needs – whether that’s enabling the more efficient use of expensive assets, supporting the delivery of care, protecting patients, residents and staff or simply improving communication throughout a facility.

DeliveryEstimated DeliveryCost
Express DeliveryOrder before 1pm for next day delivery*Orders placed before 2pm will be dispatched next day
Free Shipping3-5 business daysFor Mainland England and Wales, Industrial Scotland, Northern Ireland
Standard Shipping

(from stock, UK offshore and remote regions***)

5-7 business days£40.00


In most circumstances, you can return your purchase within 14 days of receipt where it is unused and in its original packaging. There are some important exceptions, including, for example:

  • if a product has been manufactured to order
  • if a product has been personalised
  • specific hygiene products
  • if a product is not in a resaleable condition.

Please read our full Returns Policy.
If you’d like to make a return, here are our straightforward Step-by-Step Instructions.

* UK mainland only

** Industrial Scotland includes postcodes AB, DD, DG, EH, FK, G, IV5, IV30, IV31, KA, KY, ML, PA (except PA36, PA38, PA40, PA50), PH1 to PH18, TD

*** Scottish Highlands and Islands, Northern Ireland, Isle of Man, Scilly Islands, Channel Islands

Product TypePersonal Alarms
BrandEncompass Technology