Higher user capacity
Register up to ten compatible Grandstream DECT handsets on one base.
Not sure what you need?
Read our complete guide.
Not sure what you need?
Read our complete guide.
Grandstream • SKU DP755
A high-capacity DECT base for up to ten compatible handsets, twenty SIP accounts and twenty concurrent calls, with long range, PoE and secure provisioning.

The DP755 is the higher-capacity Grandstream base for busy cordless deployments. It supports up to ten compatible handsets, twenty SIP accounts and twenty concurrent calls, while integrated PoE and automated provisioning support repeatable business rollouts.
Quick answer: Choose the DP755 when a site needs more handsets or simultaneous calls than DP750/DP752. Handsets are sold separately, and the correct DP-series model should be selected for the required range and features.
Register up to ten compatible Grandstream DECT handsets on one base.
Support up to twenty concurrent calls in a correctly configured system.
Use PoE, TR-069, XML and compatible UCM Zero Config for managed rollout.
A quick fit check for Australian businesses comparing equipment for users, rooms, sites or wider projects.
| Exact model | Grandstream DP755 |
|---|---|
| Product type | Carrier-grade DECT VoIP base; handsets sold separately |
| Handsets | Up to 10 compatible DP-series handsets |
| Capacity | Up to 20 SIP accounts and 20 concurrent calls |
| Outdoor range | Up to 400 m with DP730/DP725/DP735; 350 m with DP722/DP720 |
| Network power | Integrated PoE |
The DP755 supports up to ten compatible Grandstream DP-series handsets.
The supplied exact product information lists up to twenty concurrent calls.
The system supports up to twenty SIP accounts, with up to twenty lines per compatible handset.
No. It is the base station only; compatible handsets are sold separately.
Outdoor range is up to 400 metres with selected models or 350 metres with DP722/DP720; indoor range is up to 50 metres.
Yes. It supports DECT authentication/encryption, TLS/SRTP/HTTPS and automated provisioning options.
Yes. Share floor plans, handset types, SIP platform, call concurrency and site quantities.
Support a larger mobile workforce from one compatible base.
Provide higher simultaneous-call capacity for busy sites.
Reach up to 400 metres outdoors with selected compatible handsets.
Authentication and encryption help protect cordless connections.
Simplify installation on a correctly sized PoE network.
Use supported remote methods for repeatable configuration and management.
Best for: larger offices, warehouses, retail operations and multi-site projects needing up to ten cordless handsets.
| DigiPhone SKU | DP755 |
|---|---|
| Product type | Carrier-grade DECT VoIP base station |
| Handsets | Up to 10 compatible DP-series handsets |
| SIP accounts | Up to 20 |
| Lines per handset | Up to 20 |
| Concurrent calls | Up to 20, as supplied |
| Range | Up to 400 m outdoors / 50 m indoors, handset-dependent |
| Calling | HD audio, push-to-talk and 3-way conference |
| Provisioning | TR-069, XML and supported UCM Zero Config |
| Security | DECT authentication/encryption, TLS, SRTP and HTTPS |
| Power | Integrated PoE |
| Handset included | No |
| Warranty | 1-year Grandstream manufacturer warranty |
Compatibility note: Confirm handset model, range, SIP platform, call capacity, provisioning, firmware and PoE design.
| SKU | DP755 |
| Barcode # | 6947273704539 |
| Brand | GRANDSTREAM |
| Shipping Weight | 0.5000kg |
This DigiPhone listing is supplied as an Australian version and is covered by a one-year Grandstream manufacturer warranty in Australia, subject to the manufacturers terms for this exact product. Warranty service is subject to the manufacturers terms and proof-of-purchase requirements.
Your rights under this warranty are in addition to rights available under the Australian Consumer Law. Keep your DigiPhone invoice and product serial number for any claim.
Bulk and project support: For fleet deployments, spare units or warranty planning, contact DigiPhone with the SKU and required quantity.
Grandstream • SKU DP755
A high-capacity DECT base for up to ten compatible handsets, twenty SIP accounts and twenty concurrent calls, with long range, PoE and secure provisioning.

The DP755 is the higher-capacity Grandstream base for busy cordless deployments. It supports up to ten compatible handsets, twenty SIP accounts and twenty concurrent calls, while integrated PoE and automated provisioning support repeatable business rollouts.
Quick answer: Choose the DP755 when a site needs more handsets or simultaneous calls than DP750/DP752. Handsets are sold separately, and the correct DP-series model should be selected for the required range and features.
Register up to ten compatible Grandstream DECT handsets on one base.
Support up to twenty concurrent calls in a correctly configured system.
Use PoE, TR-069, XML and compatible UCM Zero Config for managed rollout.
A quick fit check for Australian businesses comparing equipment for users, rooms, sites or wider projects.
| Exact model | Grandstream DP755 |
|---|---|
| Product type | Carrier-grade DECT VoIP base; handsets sold separately |
| Handsets | Up to 10 compatible DP-series handsets |
| Capacity | Up to 20 SIP accounts and 20 concurrent calls |
| Outdoor range | Up to 400 m with DP730/DP725/DP735; 350 m with DP722/DP720 |
| Network power | Integrated PoE |
The DP755 supports up to ten compatible Grandstream DP-series handsets.
The supplied exact product information lists up to twenty concurrent calls.
The system supports up to twenty SIP accounts, with up to twenty lines per compatible handset.
No. It is the base station only; compatible handsets are sold separately.
Outdoor range is up to 400 metres with selected models or 350 metres with DP722/DP720; indoor range is up to 50 metres.
Yes. It supports DECT authentication/encryption, TLS/SRTP/HTTPS and automated provisioning options.
Yes. Share floor plans, handset types, SIP platform, call concurrency and site quantities.
This DigiPhone listing is supplied as an Australian version and is covered by a one-year Grandstream manufacturer warranty in Australia, subject to the manufacturers terms for this exact product. Warranty service is subject to the manufacturers terms and proof-of-purchase requirements.
Your rights under this warranty are in addition to rights available under the Australian Consumer Law. Keep your DigiPhone invoice and product serial number for any claim.
Bulk and project support: For fleet deployments, spare units or warranty planning, contact DigiPhone with the SKU and required quantity.
Support a larger mobile workforce from one compatible base.
Provide higher simultaneous-call capacity for busy sites.
Reach up to 400 metres outdoors with selected compatible handsets.
Authentication and encryption help protect cordless connections.
Simplify installation on a correctly sized PoE network.
Use supported remote methods for repeatable configuration and management.
Best for: larger offices, warehouses, retail operations and multi-site projects needing up to ten cordless handsets.
| DigiPhone SKU | DP755 |
|---|---|
| Product type | Carrier-grade DECT VoIP base station |
| Handsets | Up to 10 compatible DP-series handsets |
| SIP accounts | Up to 20 |
| Lines per handset | Up to 20 |
| Concurrent calls | Up to 20, as supplied |
| Range | Up to 400 m outdoors / 50 m indoors, handset-dependent |
| Calling | HD audio, push-to-talk and 3-way conference |
| Provisioning | TR-069, XML and supported UCM Zero Config |
| Security | DECT authentication/encryption, TLS, SRTP and HTTPS |
| Power | Integrated PoE |
| Handset included | No |
| Warranty | 1-year Grandstream manufacturer warranty |
Compatibility note: Confirm handset model, range, SIP platform, call capacity, provisioning, firmware and PoE design.
| SKU | DP755 |
| Barcode # | 6947273704539 |
| Brand | GRANDSTREAM |
| Shipping Weight | 0.5000kg |
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