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1 SIP account, 2 line keys, 3-way conferencing, 3 XML programmable context-sensitive soft keys
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Dual-switched 10/100 mbps ports
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EHS support for Plantronics headsets
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Up to 500 contacts
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Call history up to 200 records
128×384 backlit LCD display
20 programmable dual-color buttons per module, 2 pages per module (40 contacts total)
BLF/speed dial
Daisy-chain up to 4 modules for up to 160 contacts/extensions
BLA (bridged line appearance)/SC
The Grandstream CloudUCM Plus is a cloud-based PBX solution for small and growing businesses. It supports up to 50 extensions and 16 simultaneous calls, with built-in meetings, messaging, and CRM integration—all managed securely without hosting fees.
Connects and constantly monitors two UCM6510 together for high availability
Smart failover solution that automatically switches to a hot-standby secondary UCM6510 if the primary one fails
High-quality MC4 solar connector pair (male & female) designed for reliable solar panel connections. Rated up to 30A/1000V, IP67 waterproof, UV-resistant, and compatible with 2.5/4/6mm² PV cables. Easy installation and long-lasting performance for solar systems.
Mikrotik CRS326-24G-2S+RM 24 Gigabit port switch with 2 x SFP+ cages in 1U rackmount case, Dual boot 
Mikrotik 2.4GHz AP, Five Ethernet ports, PoE-out on port 5, USB for 3G/4G support (hAP) 
