Documented specifications
Grandstream · Current manufacturer catalogue, product, documentation and firmware-table evidence at review; regional inventory, price, certification and future support end date were not confirmed
| Specification | Documented value |
|---|---|
| Exact variant | White GHP630W with integrated dual-band Wi-Fi 6; GHP631W is black, while GHP630 and GHP631 are wired-only Source ↗ |
| SIP accounts and lines | 2 SIP accounts and 2 lines; these do not establish simultaneous-call or call-start capacity Source ↗ |
| Display and keys | 3.5-inch 480 × 320 color LCD, 6 context-sensitive soft keys and 10 configurable digit-key speed dials Source ↗ |
| Network | Integrated dual-band 802.11ax Wi-Fi 6 and one auto-negotiating 10/100 Ethernet port Source ↗ |
| Power | Integrated IEEE PoE Class 2 or the 12 VDC, 0.5 A adapter supplied for W variants; installed backup resilience remains unverified Source ↗ |
| External charging | USB Type-C output for external-device charging up to 500 mA, not documented here as a host or data interface Source ↗ |
| Management and protection | GDMS, TR-069, HTTPS or encrypted file provisioning, TLS, SRTP, 802.1X and secure boot are documented capabilities, not deployed results Source ↗ |
| Conference feature | Documentation conflict: product and datasheet advertise 3-way conference, while the family FAQ says GHP63x does not support conference Source ↗ |
Unlisted fields remain unverified. Platform compatibility and remaining support life require confirmation for the exact ordered model.
Keep the white W variant attached to its label
The GHP630W is the white model with integrated dual-band Wi-Fi 6. The GHP631W is its black W sibling; the GHP630 and GHP631 are white and black wired-only siblings. Preserve that matrix in inventory, spares, room standards and support records. A shared GHP63x firmware family or display does not make color, radio, local-adapter and package details interchangeable.
Record the chassis label, regional package, hardware revision, firmware, room, extension, PBX and provisioning owner. Confirm current inventory and certification for the purchasing region rather than inferring them from a live global product page.
Choose Wi-Fi or Ethernet without hiding power
The W suffix adds Wi-Fi 6 and a supplied 12 VDC, 0.5 A adapter path, while the phone retains one 10/100 Ethernet port with PoE Class 2. For Wi-Fi, validate association, authentication, VLAN, DNS, time, SIP registration and RTP under representative room conditions. For Ethernet, validate the jack, switch policy and PoE budget.
A wireless data link does not remove the local-power dependency, and PoE does not prove that the switch has backup power. Document the selected network and power path and its failure behavior. Keep the USB-C output within the documented 500 mA external-charging boundary.
Translate keys and accounts into room workflows
The published two SIP accounts and two lines are identities and appearances, not two accepted concurrent calls. Six soft keys and ten configurable digit-key speed dials are interface counts, not proof of a front-desk, service or emergency route.
Map each displayed label and key to an approved dial-plan result. Test room identity, caller identity, restricted dialing, night and overflow behavior, inbound callback and emergency location after provisioning and after a room swap.
Do not resolve conflicting conference evidence by preference
The product page and version 5.2025 v2 datasheet advertise three-way audio conferencing, while the current family FAQ says the GHP63x exception does not support conference. Keep that conflict visible. Exclude conference from a requirement unless exact-firmware and PBX acceptance establishes the intended workflow or Grandstream clarifies the record.
The product page's packet-loss tolerance is also a manufacturer claim rather than measured audio quality. Validate the selected codec and installed network policy separately.
Accept the complete room lifecycle
Test startup, managed provisioning, the chosen network and power paths, inbound and outbound calls, service keys, hold, transfer, speaker, mute, loss and recovery, reset, tenant release, data clearing and reassignment. Verify TLS, SRTP and management state on the active path rather than from a feature list.
No GHP630W, package, adapter, Wi-Fi, Ethernet, PoE, USB load, display, key, PBX, provisioning path, protected session, emergency route, firmware, price, availability, compatibility, audio, conference or call was inspected or tested for this reference.
Sources & applicability
Primary references for the technical details above. Operational examples and planning checklists are VoIP.info editorial guidance.
- Grandstream hotel phone catalogue ↗
- Grandstream GHP630 and GHP631 product page ↗
- Grandstream GHP630 and GHP631 datasheet, version 5.2025 v2 ↗
- Grandstream GHP63x user guide ↗
- Grandstream GHP63x administration guide ↗
- Grandstream GHP6xx FAQ ↗
- Grandstream firmware table ↗
Examples require adaptation to your topology. No live PBX or hardware testing is claimed.