The Bidirectional Gigabit Ethernet SFP operates at 1490 TX and 1550 RX, Part# 1442180G2 Security Kit The durable Valcom VIP-431A-DS IP

The durable Valcom VIP-431A-DS IP Surface Mt Speaker with Digital Clock can be either one-way or talkback and provides voice access and a visual timeline to a single zone over an IP-based network

It uses all kwik cycle 9 crimping dies

It has a micro SD card slot (up to 32GB)

8m/6ft power cord with NA plug

End-to-end Ethernet extension over multiple T1s

The Bidirectional Gigabit Ethernet SFP operates at 1490 TX and 1550 RX, Part# 1442180G2 Security Kit The durable Valcom VIP-431A-DS IPThe Bidirectional Gigabit Ethernet SFP operates at 1490 TX and 1550 RX. It operates on a single fiber and uses LC fiber connectors. It has a maximum reach of 80km.