SAM SOLUTIONS
Business VoIP & IP Telephony Solutions
Plan a business phone system around your people, call flows, locations and network.
Plan · assess · improve
Business Phone System Advisor
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For existing customers
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Business telephony services
Business VoIP and IP telephony built around your needs
A business VoIP system connects people, business numbers and call handling over IP networks. SAM Solutions can help plan, deploy, improve or support a suitable solution, subject to technical assessment, local availability and confirmed scope.
Phones and extensions
Plan IP phones, extensions, softphones, mobile users, remote teams and multi-site calling.
Call handling
Review IVR, reception, business-hours routing, queues, voicemail, recording and reporting.
Connectivity and SIP
Assess SIP, number migration, gateways, Internet, firewall and voice-network needs.
Existing PBX support
Assess whether a system can be kept, optimized, expanded, upgraded or considered for migration.
Deployment choices
Compare cloud, on-premises, private cloud and hybrid approaches against real requirements.
Operations and support
Plan provisioning, changes, troubleshooting, maintenance, training and support.
- IP PBX
- SIP trunks
- IP phones
- IVR
- Call queues
- Recording
- Softphones
- Remote extensions
- Multi-site
Architecture options
Cloud, on-premises, private cloud or hybrid?
Each approach has trade-offs. The right choice depends on how your organization works and what can be supported locally.
Cloud telephony
May suit distributed teams that want provider-hosted service, subject to Internet, carrier, licensing and data needs.
On-premises PBX
May suit businesses needing local control or an existing supported platform with suitable infrastructure.
Private cloud PBX
Central management in an agreed hosting environment; define hosting, resilience and support responsibilities.
Hybrid telephony
May connect sites, remote staff or legacy systems; review interoperability and failover carefully.
Designed for real work
Business phone systems for different teams
Offices and professional services
Route main-number calls to reception and teams, with desk and remote extensions.
Retail and multi-branch businesses
Coordinate store calls, branch extensions, opening-hour messages and overflow routing.
Warehouses and factories
Plan office, dispatch and operations calling around coverage, noise, network and resilience.
Healthcare environments
Review reception load, privacy, uptime and applicable local requirements with stakeholders.
Sales and support teams
Consider queues, reporting, lawful recording governance and suitable workflow integration.
Remote and hybrid businesses
Connect staff through extensions and softphones while planning secure access and Internet quality.
Before deployment
What does a VoIP-ready network need?
A VoIP-ready network has been assessed for peak calls, latency, jitter, packet loss, switching, cabling, power, firewall policy and resilience. A speed test alone cannot certify call quality.
Internet and call capacity
Estimate peak simultaneous calls, reserve capacity in both directions and account for codec, packet overhead, encryption and other business traffic.
LAN, PoE and prioritization
Check cables, switch capacity, PoE budget, voice VLAN, QoS and firewall/router configuration before deployment.
About 100 kbps per simultaneous call in each direction is a rough starting allowance for many common setups; confirm codec and provider needs. It does not guarantee call quality.
See structured cabling, network support and IT infrastructure.
From requirements to support
A clear implementation process
1 · Requirements
Confirm users, locations, call flows, features and growth plans.
2 · Assessment
Review network, connectivity, numbers, SIP and existing PBX.
3 · Solution design
Compare feasible architectures, capacity, security and resilience.
4 · Proposal
Confirm scope, dependencies, availability, cost and timeline.
5 · Deployment
Configure the agreed system, users, phones, routing and migration.
6 · Test and train
Test call flows and orient the people who administer the system.
7 · Ongoing support
Agree how changes, troubleshooting, maintenance and growth are handled.
Clear answers
Business VoIP and IP telephony FAQs
What is a business VoIP phone system?
Business VoIP carries voice calls over an IP network and connects desk phones, softphones, numbers and call-handling features through a hosted or locally managed phone system.
What is IP telephony?
IP telephony uses Internet Protocol networks to deliver voice communications and related phone services.
What is an IP PBX?
An IP PBX manages business extensions and call routing over IP. It can be cloud-hosted, privately hosted or on premises.
How many phone extensions does my business need?
Start with people who make or receive business calls, shared areas and devices needing their own extension. Final counts may differ from employee count.
How many simultaneous calls do we need?
Use peak overlapping external calls, not extension count. Call records and busy periods provide better evidence than a rule of thumb.
How much Internet bandwidth does VoIP need?
A rough starting allowance is about 100 kbps each way per active call, but codec, overhead, encryption and other traffic matter. It does not guarantee quality.
Can we keep existing telephone numbers?
Possibly. Porting depends on number range, carrier, country and provider rules; confirm eligibility and timing first.
Can an existing PBX be upgraded instead of replaced?
Possibly. Review support status, capacity, licensing, phone compatibility, feature gaps, reliability and growth first.
Cloud or on-premises PBX: which is better?
Compare control, Internet resilience, location, support, existing equipment, security and ongoing costs. Neither is universally best.
What is hybrid telephony?
A hybrid system combines deployment approaches, such as a local PBX with hosted services or remote extensions; review interoperability and failover.
Can multiple offices share one phone system?
Often, subject to connectivity, numbering, local carriers, platform features and resilience requirements.
Can employees use extensions remotely?
Many systems support remote extensions. Secure access, Internet quality, emergency calling and platform support must be checked.
Can we reuse existing IP phones?
Sometimes. Verify model, firmware, provisioning, licensing and compatibility before relying on reuse.
Do IP phones require PoE?
Many desk phones use Power over Ethernet; others use local adapters. Check each device and switch power budget.
What network does VoIP need?
Plan suitable cabling, switches, PoE if needed, firewall/router settings, traffic prioritization and resilience.
Can SAM Solutions assess an existing phone system?
Yes. SAM Solutions can review users, locations, call requirements, existing PBX and network, then confirm a support or project scope.