Which Communications System Fits Your Business?
Both options provide professional business calling. The difference is what you need the phone system to do beyond the call. Choose a conventional business phone system, communications integrated with your GSW Hub, or combine both.
The Quick Answer
Choose the GSW Business Phone System
Best when your priority is a full-featured conventional business phone system for human calling, traditional office-phone functions, call queues, contact-center needs and deeper PBX capabilities.
- Human-heavy calling
- Traditional PBX
- Queues
- Office phones
Choose GSW Hub Integrated Communications
Best when you want phone conversations connected with your CRM, workflows, automation, messaging and AI Assistant Team. This is the stronger choice when AI is an important part of your communications strategy.
- CRM connected
- Voice AI
- Automation
- Workflows
Choose Both
Best when different parts of your business have different needs. Use the conventional system where human calling and PBX depth matter most, and GSW Hub lines where AI, CRM and automation create the most value.
- Flexible mix
- AI overflow
- Department fit
- Best of both
You do not have to figure this out yourself.
Tell us how your business handles calls today, where calls are being missed, how your team works, and what you want AI or automation to accomplish. GSW can help design the right mix.
Feature-by-Feature
Feature-by-Feature Comparison
This comparison focuses on practical fit. Some advanced conventional phone features vary by configuration and current provider package, so customer-specific requirements are verified before implementation.
| Capability | GSW Business Phone System | GSW Hub Integrated Communications |
|---|---|---|
| Business calling | Strong fit Strong fit. Designed around conventional business telephony and human calling. | Strong fit Strong fit. Business calling with activity connected to the GSW Hub. |
| Deskphones | Strong fit Strong conventional deskphone environment with extensions and office-phone workflows. | Available Compatible open-SIP deskphones are supported, along with browser and mobile calling. |
| Browser & mobile calling | Available Available through unified communications tools and mobile capabilities. | Strong fit Native part of the integrated communications experience. |
| Transfers | Available Conventional attended and unattended transfer capabilities, subject to configuration. | Available Warm and blind transfer in web/mobile. SIP deskphone transfer behavior has some limitations. |
| Call routing | Strong fit Very strong. Conventional PBX routing, auto attendants, departments and office call flows. | Strong fit Very strong. Routing can incorporate users, schedules, IVR, CRM ownership and Voice AI. |
| Call queues / contact center | Major strength Major strength. Better fit for deeper human queue and contact-center requirements. | Available Can route and ring teams, but sophisticated conventional queue operations are not its primary strength. |
| Call park, paging, BLF, hot desking | Major strength Traditional PBX strengths. Exact current package requirements are verified when material to the customer. | Available Not positioned as primary strengths. Verify specific requirements before choosing this system for those functions. |
| Conference calling | Major strength Stronger conventional conferencing story. | Available Supports multi-party calling, but is not positioned as a dedicated enterprise conferencing platform. |
| Video meetings & screen sharing | Available Available through the broader unified communications environment. | Available Not the primary reason to choose the integrated phone system. |
| Fax / eFax | Major strength Conventional communications strength. Exact service configuration is determined for the customer. | Available Not a core GSW Hub phone-system strength. |
| Voicemail | Strong fit Yes, with conventional phone-system handling and available voicemail features. | Strong fit Yes, with routing and fallback options inside the GSW Hub environment. |
| Call recording | Available Available, subject to configuration and applicable requirements. | Available Available when enabled, with optional metered transcription and call intelligence. |
| SMS / MMS | Available Available depending on number and service configuration. | Major strength Major integration advantage. Messaging can live alongside contacts, conversations and workflows. |
| CRM integration | Available Integration options can be explored when connecting phone activity with the GSW Business Hub is important to your organization. | Major strength Native advantage. Calls and messages are directly connected with the GSW Hub CRM environment. |
| Workflows & automation | Available Integration and automation options can be explored based on your organization's needs and the capabilities available at implementation. | Major strength Major advantage. Communications can participate directly in workflows, follow-up and automation. |
| Voice AI | Not offered Not offered* | Major strength Major advantage. Designed to work with the GSW AI Assistant Team and Voice AI. |
| AI to human handoff | Not offered Not offered* | Major strength Voice AI can transfer callers to configured human phone destinations when appropriate. |
| AI to AI handoff | Not offered Not offered* | Major strength Supported between configured Voice AI agents for specialized roles in the same live call. |
| Human to AI | Not offered Not offered* | Major strength Available through a configured GSW Hub Voice AI phone path. Exact routing is designed around the customer's workflow. |
| Multiple simultaneous AI conversations | Available Human callers beyond available staff may wait in a queue, use callback options, reach voicemail or follow another configured path. | Major strength Major AI advantage. A configured AI Receptionist can help multiple callers simultaneously, making it useful for overflow, busy periods and after-hours coverage. |
| Reporting | Available Telecom and contact-center oriented reporting and analytics. | Major strength Communications reporting combined with CRM, customer activity, workflows and business context. |
| Remote work | Strong fit Strong support for office, remote and mobile workers. | Strong fit Strong support through browser, mobile and supported SIP phones, with CRM access in the same environment. |
| Business continuity | Strong fit Strong telecom-focused story. Cloud communications and provider resilience are important conventional strengths. | Available Cloud-based and flexible, with routing and device options. Exact continuity design depends on configuration. |
| Best overall fit | Strong fit Traditional business telephony, human-heavy calling, office-phone depth and contact-center needs. | Strong fit Businesses that want communications tied directly to CRM, AI, automation and customer follow-up. |
Business calling
Strong fit. Designed around conventional business telephony and human calling.
Strong fit. Business calling with activity connected to the GSW Hub.
Deskphones
Strong conventional deskphone environment with extensions and office-phone workflows.
Compatible open-SIP deskphones are supported, along with browser and mobile calling.
Browser & mobile calling
Available through unified communications tools and mobile capabilities.
Native part of the integrated communications experience.
Transfers
Conventional attended and unattended transfer capabilities, subject to configuration.
Warm and blind transfer in web/mobile. SIP deskphone transfer behavior has some limitations.
Call routing
Very strong. Conventional PBX routing, auto attendants, departments and office call flows.
Very strong. Routing can incorporate users, schedules, IVR, CRM ownership and Voice AI.
Call queues / contact center
Major strength. Better fit for deeper human queue and contact-center requirements.
Can route and ring teams, but sophisticated conventional queue operations are not its primary strength.
Call park, paging, BLF, hot desking
Traditional PBX strengths. Exact current package requirements are verified when material to the customer.
Not positioned as primary strengths. Verify specific requirements before choosing this system for those functions.
Conference calling
Stronger conventional conferencing story.
Supports multi-party calling, but is not positioned as a dedicated enterprise conferencing platform.
Video meetings & screen sharing
Available through the broader unified communications environment.
Not the primary reason to choose the integrated phone system.
Fax / eFax
Conventional communications strength. Exact service configuration is determined for the customer.
Not a core GSW Hub phone-system strength.
Voicemail
Yes, with conventional phone-system handling and available voicemail features.
Yes, with routing and fallback options inside the GSW Hub environment.
Call recording
Available, subject to configuration and applicable requirements.
Available when enabled, with optional metered transcription and call intelligence.
SMS / MMS
Available depending on number and service configuration.
Major integration advantage. Messaging can live alongside contacts, conversations and workflows.
CRM integration
Integration options can be explored when connecting phone activity with the GSW Business Hub is important to your organization.
Native advantage. Calls and messages are directly connected with the GSW Hub CRM environment.
Workflows & automation
Integration and automation options can be explored based on your organization's needs and the capabilities available at implementation.
Major advantage. Communications can participate directly in workflows, follow-up and automation.
Voice AI
Not offered*
Major advantage. Designed to work with the GSW AI Assistant Team and Voice AI.
AI to human handoff
Not offered*
Voice AI can transfer callers to configured human phone destinations when appropriate.
AI to AI handoff
Not offered*
Supported between configured Voice AI agents for specialized roles in the same live call.
Human to AI
Not offered*
Available through a configured GSW Hub Voice AI phone path. Exact routing is designed around the customer's workflow.
Multiple simultaneous AI conversations
Human callers beyond available staff may wait in a queue, use callback options, reach voicemail or follow another configured path.
Major AI advantage. A configured AI Receptionist can help multiple callers simultaneously, making it useful for overflow, busy periods and after-hours coverage.
Reporting
Telecom and contact-center oriented reporting and analytics.
Communications reporting combined with CRM, customer activity, workflows and business context.
Remote work
Strong support for office, remote and mobile workers.
Strong support through browser, mobile and supported SIP phones, with CRM access in the same environment.
Business continuity
Strong telecom-focused story. Cloud communications and provider resilience are important conventional strengths.
Cloud-based and flexible, with routing and device options. Exact continuity design depends on configuration.
Best overall fit
Traditional business telephony, human-heavy calling, office-phone depth and contact-center needs.
Businesses that want communications tied directly to CRM, AI, automation and customer follow-up.
About AI and hybrid configurations
Voice AI and AI handoff capabilities are part of GSW Hub Integrated Communications, not the conventional GSW Business Phone System. If your organization wants the strengths of the conventional phone system together with Voice AI, CRM and automation, GSW can explore a hybrid configuration using both systems. The exact routing, handoffs and integrations depend on your business requirements and the capabilities available at implementation.
Exact devices, routing, line counts, provider-dependent capabilities, recording/transcription settings, compliance requirements and usage charges are determined during proposal and implementation.
Where It Matters
Where the Difference Becomes Important
Traditional Phone-System Depth
If your team thinks in terms of extensions, deskphones, queues, paging, call park, supervisor tools and other conventional PBX functions, the GSW Business Phone System is generally the stronger starting point.
What Happens After the Call?
If you want the conversation tied to the customer record, followed by texts, tasks, scheduling, pipeline activity, workflows or other automation, GSW Hub Integrated Communications has the stronger architecture.
What Happens When Everyone Calls?
If high call volume can overwhelm your available staff, Voice AI can provide another layer of coverage by helping multiple callers at the same time rather than relying only on human availability.
In Practice
Real-World Scenarios
Small Office
Likely fit: Either system
Choose the Business Phone System when the priority is straightforward professional calling. Choose GSW Hub when even a small team wants CRM, automation, AI answering or integrated follow-up.
Busy Service Business
Likely fit: Hybrid
Hybrid can be especially compelling. Human staff can use the conventional system while GSW Hub Voice AI helps cover overflow, lunch, sick days, after-hours, weekends and holidays.
High-Value Sales
Likely fit: GSW Hub or hybrid
When one unanswered call could represent a valuable opportunity, an AI Receptionist can help capture, qualify and route inquiries while CRM workflows support follow-up.
Customer Service Team
Likely fit: Business Phone System or both
Business Phone System for deeper human queue/contact-center operations; GSW Hub when CRM context, AI assistance and automated follow-up are more important. Larger teams may benefit from both.
AI-First Business
Likely fit: GSW Hub Integrated Communications
If Voice AI, AI Receptionist, appointment handling or specialized AI Assistant roles are central to the plan, this is the natural foundation.
Multiple Departments
Likely fit: Hybrid
Different departments do not have to use the same communications architecture. GSW can assign each department or number to the system that best fits the work.
Hybrid
Why Hybrid Can Be the Smartest Answer
Hybrid does not mean every employee needs two phone systems. It means GSW can intentionally use each platform where it creates the most value.
Human Calling Where It Belongs
Use the GSW Business Phone System for employees and departments that need conventional, human-heavy calling and deeper office-phone functionality.
AI Where It Creates Value
Use one or more GSW Hub integrated lines for AI Receptionist, overflow, after-hours coverage, lead capture, appointment handling, CRM-connected communications or automated follow-up.
Build Around the Business
You may need only one integrated AI line, several conventional lines, or a different mix. The architecture should follow the business problem rather than forcing every user onto one platform.
Good to know:
Hybrid configurations use two separate platforms. GSW Hub Integrated Communications is managed through your GSW Business Hub, while the GSW Business Phone System uses a separate communications portal. Customers using both may therefore have two separate logins and management environments.
Pricing
Pricing Works Differently Too
The GSW Business Phone System is designed around conventional business-phone service and line packages. GSW Hub Integrated Communications uses integrated phone services with applicable usage-based or metered charges.
If you want Voice AI or other AI Assistant Team capabilities, we can combine the appropriate GSW Hub communications setup, AI plan and Business Hub capabilities into a package designed around what you actually need.
You do not need to calculate the architecture yourself.
We can help determine whether one system, the other system, or a carefully designed combination makes the most sense.
Applicable phone, messaging, AI/model, carrier, provider and other metered or third-party charges may apply. Exact pricing and usage terms are provided with your proposal or service agreement.
Keep Exploring
Want to Go Deeper?
You have compared both systems. Have you already reviewed the deeper page for each option? Choose the one you want to explore further.
GSW Business Phone System
Go deeper into professional business calling, mobility, routing, queues and traditional phone-system capabilities.
Explore Business Phone System Integrated CommunicationsGSW Hub Integrated Communications
Go deeper into phone service connected with AI, CRM, automation, appointments and follow-up.
Explore Integrated CommunicationsStill Not Sure Which One to Choose?
Tell us how your business communicates today and what you want to improve. We will help you identify the right approach.
Communications & Usage Notice
Certain communications features and services may involve additional usage-based, metered, carrier, provider, regulatory, AI/model or third-party charges. Exact services, rates, allowances, equipment, routing and configuration are identified in the applicable proposal, service agreement or usage documentation. Hybrid configurations use separate communications platforms and may require separate logins and administration.