Poly Rove B4 Multi Cell DECT IP Phone Base Station

The Poly 84H78AA#ABA is a multi-cell DECT IP base station that anchors the Rove cordless phone system and lets businesses build a truly mobile voice network. It connects each Rove handset to the data network, manages call traffic, and gives teams the freedom to roam without dropping a call.

Out of the box, one base station supports up to 30 compatible handsets and keeps eight calls active at the same time. When a company grows, additional units can be added and linked together, expanding support to as many as 1000 handsets and 2000 simultaneous calls across the site. This modular approach protects your investment, because you can start with a single base and scale only when you need more capacity.

Installation fits the way you work. The included mounting kit lets you place the unit on a desk or fix it to a wall, and the network connection accepts Power over Ethernet, so one cable can deliver both data and power. If PoE is not available, an AC power adapter is in the box, giving you flexibility during deployment.

Engineered around secure DECT technology, the Rove B4 keeps conversations private and interference free. Inside a typical office the signal reaches about 165 feet, while open outdoor spaces extend coverage to roughly 980 feet. Warehouses, retail floors, and healthcare facilities can all benefit from that range, because staff stay reachable even when they are away from their desks.

Built-in calling features such as three-way conferencing, call forwarding, handset monitoring, and intercom support daily workflows without requiring extra hardware. Whether you manage a small startup, a busy front-of-house team, or a large campus that expects rapid expansion, the Rove B4 base station delivers dependable voice mobility and grows right alongside your organization.

• Pairs with up to 30 Poly Rove 20, 30, or 40 handsets per base station
• Handles eight active calls at the same time per base
• Scales to 1000 handsets and 2000 concurrent calls when additional bases are linked
• Secure DECT technology helps keep conversations private
• Approximate range of 165 feet indoors and 980 feet outdoors
• Supports Power over Ethernet and includes an AC adapter for sites without PoE
• Desk or wall mounting options provided in the package
• Telephony features include three-way conferencing, call forwarding, intercom, and handset monitoring
• Works within the Poly Rove system and supports repeaters for wider coverage