The Grandstream DP735 Ruggedized DECT Cordless HD Handset offers wide coverage, IP67 protection, 65 hours talk time, HD audio, and 20 SIP lines per handset – ideal for offices, warehouses, and industrial worksites.
The Grandstream GRP2602P 2 line Carrier grade IP Phone
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
Grandstream DP725 is a DECT HD handset supporting up to 20 SIP lines, with 400m outdoor range (via DP755), 50-hour talk time, secure DECT encryption, and advanced VoIP features for professional mobility.
Mikrotik RB450Gx4 | Four core 716MHz CPU, 1GB RAM, 5xGigabit Ethernet router with RouterOS L5 
Solar grounding Lug(DE-SGL) 
