Avaya Definity 631DB1 AC Power Unit-MCC (Refurbished)

Avaya Definity 631DB1 AC Power Unit-MCC (Refurbished)Key Features: Mfr. Part #: 631DB1 Accepts 120 VAC 60Hz and produces 48 VDC at 8A and 5 VDC at 6 A available on the carrier backplanes The 48 VDC also supplies power to the cabinet fans If AC input power fails, the unit converts 144 VDC from the optional batteries in the AC power distribution unit to 48 VDC and 5 VDC

programmable feature keys

Part #: 436550

1000 Mailboxes

Positioned as a mid-tier office phone

The Nortel T7316E (NT8B27) is an enhanced digital business phone designed for Norstar and BCM systems

All norstar phones will work with Compact ICS 7

Because it has no moving parts

These expansion consoles function as a Direct Station Selection (DSS)

Distinctive ringing

This telephone console gives a telephone user the option to program the 48 buttons to be 1 touch access for intercom purposes from station to station

Part# 9112-000-100

• Nortel Norstar systems• Norstar Compact ICS (CICS)• Norstar Modular ICS (MICS)