{"id":5484,"date":"2026-08-28T04:21:33","date_gmt":"2026-08-28T01:21:33","guid":{"rendered":"https:\/\/risys.sa\/?post_type=product&p=5484"},"modified":"2026-08-28T04:21:33","modified_gmt":"2026-08-28T01:21:33","slug":"grandstream-dp750-dect-voip-base-station","status":"publish","type":"product","link":"https:\/\/risys.sa\/en\/product\/grandstream-dp750-dect-voip-base-station\/","title":{"rendered":"Grandstream DP750 DECT Base Station \u2013 5 Handsets"},"content":{"rendered":"

The Grandstream DP750 DECT base station gives a small or mid-sized office cordless calling built on the same SIP registration a desk phone would use, without running a handset cable to every position. As the entry point of the DP75 family, it pairs with up to five DP720 DECT handsets on a single base, and each handset registers as its own extension against the base’s ten available SIP accounts. Five calls can run at the same time, which is enough for a reception desk, a small sales floor, or a site office where a handful of staff need to stay reachable on cordless handsets instead of fixed phones. The base itself takes power either from a PoE switch port (IEEE802.3af Class 1, 0.44W\u20133.84W) or from its own power adapter, so placement is decided by where the network point is rather than where a socket happens to be.<\/p>\n

How the DP750 works day to day<\/h2>\n

Once handsets are paired, the base acts as the bridge between the DECT radio link and the SIP side of the phone system. Calls arrive over standard SIP (RFC3261) and reach registered handsets using Circular, Linear, Parallel or Shared ring-group logic, so a front-desk line can ring one handset first and fall through to the rest, or ring several at once. Indoor coverage is rated at 50 meters and outdoor coverage at 300 meters from the base, enough for a single floor office, a clinic, or a yard as long as the unit sits centrally. Five status LEDs \u2014 Power, Network, Register, Call, DECT \u2014 let whoever installs it confirm the base has picked up a network link and registered with the PBX without opening an admin page. Voice runs on a wide codec set: G.711 (\u00b5-law\/a-law), G.722, G.723.1, G.729A\/B, G.726-32, iLBC and OPUS, with G.722.2\/AMR-WB available on special order, so call quality can be matched to whatever bandwidth the site has.<\/p>\n

Where a Grandstream DP750 DECT base station fits on a Saudi site<\/h2>\n

The DP750 suits operations that need a handful of people reachable without a wired handset at every desk: a clinic reception where two or three staff move between rooms, a small logistics office where a dispatcher steps out to the loading yard, or a retail back office where a supervisor needs to take calls while walking the floor. Because it speaks standard SIP RFC3261, provisions itself through TR-069\/XML, and carries TLS\/SRTP\/HTTPS encryption, the base slots into an existing IP-PBX the same way a desk phone would \u2014 a technician adds it to the provisioning profile centrally rather than configuring each handset by hand. The compact 28.5 x 130 x 90 mm housing and 143 g base weight (360 g including the power supply and packaging) mean it sits on a shelf or wall bracket without taking up desk space.<\/p>\n

DP750 against the DP752 and DP755<\/h2>\n

All three DP75-series bases share the same channel plan, PoE class and 50-meter indoor range, so the real choice between them is capacity and features. The DP750 covers 10 SIP accounts and 5 registered handsets in the smallest housing of the three. The DP752 keeps that same 10-account, 5-handset ceiling but moves to a larger body, adds ECO energy-saving mode, push-to-talk, and a 750-entry call log. The DP755 doubles the ceiling again \u2014 20 SIP accounts, 10 registered handsets, a 1500-entry call log, full-duplex speakerphone, and GDMS device management for sites running several bases under one administration. Choosing the DP750 makes sense when five handsets and ten SIP accounts genuinely cover the site; the step up to DP752 or DP755 only pays off once that ceiling becomes the limiting factor.<\/p>\n

Deployment notes<\/h2>\n

The DP750 ships with the base unit, a universal power supply, an Ethernet cable, a quick start guide and the GPL statement, so a PoE deployment needs only the base and a network cable, while a non-PoE port uses the included adapter. Rated operating range is -10\u00b0C to 50\u00b0C at 10\u201390% non-condensing humidity, which covers office and light-industrial spaces across the Kingdom without extra enclosure. Compliance markings include FCC Part 15D\/15B, CE (EN60950\/EN301489-1-6\/EN301406), RCM AS\/NZS60950 and ANATEL #2288-16-9452, relevant where imported telecom equipment needs to show its certification trail. Once the base is on the network and provisioned, adding or replacing a DP720 handset is a pairing step at the base rather than a re-cabling job, which keeps ongoing moves and changes low-effort for a growing office.<\/p>\n

Package Contents<\/h2>\n