VoIP vs Landline for Business: Which Lines to Keep in India
VoIP vs landline for Indian offices: how SIP trunks and copper lines compare on quality, reliability, capacity and cost drivers, and why…
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Tag: Office phone system
How to Block Spam Calls on a Business Phone System
Block spam and nuisance calls on your office phone system with a PBX blacklist, caller ID routing and a simple monthly routine.
Conference Call System for Offices: Ad-hoc, Handoff and Rooms
Three kinds of conference call on an IP PBX (desk phone, operator handoff and conference rooms), when to use each and how…
Music on Hold for Business: Music, Messages and Queue Announcements
How music on hold works on an IP PBX: MOH categories, on hold messages, queue announcements, using music legally and audio quality…
Time Based Call Routing: Office Hours, Holidays and After Hours
Route calls by time of day with time groups and time conditions: office hours, lunch breaks, Saturdays, holiday overrides and better after-hours…
Call Forwarding on a Business Phone System: Types and Setup
Unconditional, busy and no-answer call forwarding, do not disturb, forwarding to mobiles and what it costs, and how to set it up…
DID Number in India: What It Is and How to Route It
What a DID number is, how Indian businesses get DIDs on SIP trunks and PRI lines, and how to route each one…
Upgrade an Old EPABX to IP PBX: A Step-by-Step Migration Plan
Replace an old EPABX in phases: survey, keep analog phones on VoIP gateways, move PRI and analog lines, pilot group, floor-by-floor cutover…
EPABX AMC: What a PBX Maintenance Contract Should Cover
What a good EPABX AMC covers: preventive visits, firmware, backups, response times, spares and remote support, with a checklist and questions for…
VoIP QoS and Voice VLAN: Network Setup for Clear IP Phone Calls
Set up VoIP QoS and a voice VLAN for IP phones: DSCP EF 46, LLDP-MED, bandwidth per codec, latency and jitter targets,…