The Mitel 40/8 supports up to 40 IP phones or up to 8 analog ports (2 universal telephone/trunk ports, 2 trunk only ports, and 4 telephone ports).
The Mitel 40/8 interfaces to standard analog trunks using loop start or wink start signaling as well as to standard analog telephones including CLASS feature phones with Caller ID Name and Number and Message Waiting.
Mitel SG40 Features:
Supports up to 40 IP phones or up to 8 analog ports (2 universal analog station/trunk (FXO/FXS) ports, 2 trunks only (FXO) ports, and 4 analog stations (FXS) ports)
2x RJ-45 local area network (LAN) connectors
1x RJ-21X port for punch down block, patch panel, or 12-port harmonica connector
1x RJ-11 port for connection to the extension side of the Power Fail Transfer Unit (Extension 9)
1x DB-9, RS-232C maintenance port for serial communications
1x 3.5 mm stereo input for connecting a music-on-hold source
1x 3.5 mm stereo output for connecting to a overhead paging system or night bell
A power cable is included with the Mitel SG40.