Technical data

Loud Bell Control (LBC) 3-115
Chapter 3: System Features
MBX IP Description / Operations & Programming Guide
Loud Bell Control (LBC)
The hardware is equipped with a relay that activates an External Control Contact. The contact
is assigned to one of several functions including a Loud Bell Control. If used as a Loud Bell
Control, the contact will activate when:
• External Page is accessed
• Assigned Station receives a call (LBC)
CONDITIONS
- A Single-Assign Directory Number (SADN) can be assigned for the LBC feature.
- A SIP Station cannot be assigned for LBC feature.
- One relay contact is available (rated at 1 amp, 24 VDC), shown in Table 2.2.4-1.
- When assigned to activate as LBC, CO Incoming ring and Intercom calls to the
assigned station will activate the contacts.
- Dummy Station for Hot Desk cannot be used as LBC Station.
OPERATION
System
When set, relay Operation is automatic.
ADMIN PROGRAMMING
System
External Contact Control (PGM 228) … see details on page A-90
RELATED FEATURES
Door Open … see page 3-78
HARDWARE
External Control Contact connected to an external loud bell.
Release 1.0
November 2010