IP406

12個擴充模組, 沒有內建的分機埠, 不含外線卡
IP412 Office supporting:

2 port Ethernet switch, DTE port, 1 x X.21/V35 WAN port.

Music on Hold input and 2 Door entry relay control ports.

Expandable by 12 Expansion Modules.

UK Power Lead.

IP Office CD- IP Office User/Admin CD Set .