Station Connections; Electronic Telephone Interface Board (Etib) - Vodavi Starplus Triad 1/2/3 Installation Manual

3-72

Station Connections

The peripheral boards provide the interface from system PCM ports to
station.

Electronic Telephone Interface Board (ETIB)

This board provides the interface to twelve (12) electronic telephones or
DSS/DTS terminals. The card has one LED indicator for off-hook/in use
status. The ETIB can be installed or removed under system power. The
card extractors are color coded green.
There is one 50-pin female amphenol connectors labeled Conn2 located
on the front of the card. This allows the system to be cabled to the main
distribution frame (MDF). 25-pair telephone cabling must be prepared
with mating connectors to extend the inter-face circuits to the MDF. The
cables should be routed through the cable clamps at the bottom of the
KSU to the MDF. These cables are then terminated on industry standard
66M1-50 type punchdown connector blocks. It is recommended that
66M1-50 split blocks with bridging clips be used to simplify
troubleshooting and to quickly isolate faults.
Basic Key Telephones are not supported atthis time.
Only DTIB type stations can be used for Database programming.
Station Connections