Line inventory
Confirm number of analog lines, caller ID expectations, country-specific signalling and required call paths.
GRANDSTREAM PRODUCT
Grandstream GXW4104 is an FXO gateway family model often considered for analog PSTN-to-VoIP integration. Confirm current lifecycle, line interface requirements and supported platform compatibility.
Grandstream GXW4104 is an FXO gateway family model often considered for analog PSTN-to-VoIP integration. Confirm current lifecycle, line interface requirements and supported platform compatibility.
ENGINEERING NOTES
A dependable deployment begins with a clear scope, validated compatibility and a plan for how people will use the system.
Confirm number of analog lines, caller ID expectations, country-specific signalling and required call paths.
Validate SIP trunk or gateway configuration against the selected call-control platform.
Test inbound and outbound routing and document fallback procedures.
MANUFACTURER-VERIFIED TECHNICAL REFERENCES
Analog FXO gateway that connects up to four PSTN lines to a VoIP network or compatible IP-PBX. The details below are a practical selection summary, not a substitute for the exact model datasheet, firmware notes or compatibility matrix. Review the linked manufacturer documentation for definitive electrical, mechanical, firmware, regulatory and lifecycle details for the exact SKU.
| Specification | Details |
|---|---|
| Analog ports | 4 FXO ports on GXW4104 |
| Purpose | Bridge PSTN lines to SIP-based IP-PBX/VoIP systems |
| Network | Ethernet LAN connection |
| Protocol | SIP-based integration; confirm firmware and PBX interoperability |
| Management | Web configuration and remote administration options |
| Planning | Confirm caller ID, regional PSTN signalling, failover and line supervision |
Official Grandstream GXW410x datasheet covers GXW4104 and GXW4108. Select exact 4-FXO or 8-FXO model; do not treat the family sheet as a separate GXW4104-only datasheet. These manufacturer links are direct sources; Linx Networks should verify exact regional part number, current supply status and revision before quotation.
Manufacturer source documents: Open official manufacturer datasheet (PDF/HTML) ↗ · Official product page / documentation ↗
ENGINEERED DELIVERY / 04 PHASES
Our delivery framework brings together discovery, architecture, deployment and operational support—so your telephony platform is designed around real workflows, network readiness and measurable outcomes.
DISCOVER / SIGNAL
We assess users, sites, call flows, current equipment, connectivity, business-hour rules, resilience needs and integrations before recommending a platform.
DESIGN / ARCHITECT
We align models, licences, call control, routing, security, power, bandwidth and migration priorities with the deployment’s technical and operational requirements.
DEPLOY / ACTIVATE
Linx Networks coordinates provisioning, installation, call-routing configuration, pilot testing, audio-quality checks, user handover and project documentation.
SUPPORT / OPTIMISE
We agree support boundaries, escalation paths, update planning and follow-up reviews to help the system remain aligned with changing business needs.
PRODUCT QUESTIONS
We can help validate model fit and project requirements.
Availability changes by model and distributor stock. Contact Linx Networks to confirm the exact model, lead time and current support status.
Compatibility depends on exact model, firmware, SIP/call-control support, licensing and configuration. These should be validated before purchase.
Configuration and deployment support can be scoped as part of a wider telephony project, subject to the platform and agreed scope.
READY TO PLAN THE NEXT STEP?
Share your requirements and start a practical discussion with Linx Networks.