220v power

Internet - DSL/Fibre/Wireless/LTE
4meg lines or equivalent.
Calls use about  0.015mb/s
less than whatsapp

Connectivity:

Please note that phone communications through networks and pabx's just like electrical appliances depend on electricity as well as internet connectivity..

Call communications will be negatively affected should power or internet or both therefor be interrupted at any time.

Kuluma Telecoms will immediately switch incoming calls to a designated cellular phone for the duration of such an eventuality.

Lightning:

Also note that any appliance or hardware can still be damaged by lightning connected to Local Lan cables & local power.

Please take the required precautions in this regards as per all other office equipment at all times.