3Com V3000 ANALOG, Installation Manual

Page: 50 / 252

50 C
HAPTER
1: I
NTRODUCTION
Legacy Link Norstar
Card
The 3Com Legacy Link Gateway for Norstar Handsets provides NBX
protocol mapping for up to 16 Norstar handsets using existing PBX
wiring. A maximum of eight simultaneous FAX calls can be made on the
card. The Legacy Link Norstar card requires a license and NBX software
R.4.1.6 or higher.
Figure 18 3Com Legacy Link Gateway for Norstar Handsets (3C10392)
Each Legacy Link
Gateway for Norstar Handsets
has the following lights and
connectors:
■
Status Lights 1 – 16 — All LEDs flash approximately every 10
seconds .
■
On – Handset off-hook (call in progress)
■
Off – Handset on-hook or no handset connected
■
— Power indicator
■
On – Input power input Ok
■
Off – Input power failed
■
System test
■
Flashing – Card is functioning correctly
■
Off – Card has failed
■
Status
■
On – Seek service assistance
■
Off – Operating normally
■
— The power connector is a 6-pin, circular, Mini-DIN type. Power
from the external 48V D.C. supply is fed into the card via this
connector to power the handsets through the RJ21x 50-way line
connector.
■
On – External power ok
■
Off – External power failed
■
Channels — Channel LEDs are normally off, and all LEDs flash
approximately every 10 seconds