Publish one number and let an IVR department menu send each caller to the right branch, where a forwarding rule rings that branch's phones. Edesy does not offer inter-branch extension dialing; if you need it, keep your PBX and connect it to Edesy over a SIP trunk.
Numbers from Rs 449/mo
No Hardware
Rs 20 Welcome Credit
Department or branch menu
Per-branch forwarding rules
Central call logs
SIP trunk for an existing PBX
New accounts get a Rs 20 welcome credit; no card needed to sign up. Prices exclude 18% GST.