Yealink SP92 with Dongle USB-C/A, AI Noise Cancellation, 4m All-round Voice Pick Up 50 mm Speaker for Brilliant Audio Quality Full Duplex Audio&Echo
1 × $143
Jabra, Speak2 40, MS,Speakerphone, Connect via wired USB - USB-A and USB-C, Dust and Water Resistant, Work for both MAC and PC, Plug-and-play
1 × $214
Ubiquiti Door Lock Relay Cable, 500-foot (152.4 m) Spool of Two-pair, low-voltage Cable, 36V DC, Solid bare copper,White
1 × $332
TP-Link SM6110-LR Omada 25GBase-LR SFP28 LC Transceiver, Compatible with switches with 25G ports like SX6632YF; and 10G ports like SG3428X and SG3452X
1 × $103
TP-Link SG3452 Omada 48-Port Gigabit L2+ Managed Switch with 4 SFP Slots, Omada SDN, Centralised Mgt, Static Routing (T2600G-52TS)
1 × $677 Subtotal: $1,469