Specifications

80 Digital Key Bx, Digital 400 & Digital 1000 Configuration Capabilities
Modem module:
The DIGITAL family of systems supports
one internal modem dedicated for remote
administration and maintenance.
Open Architecture Link (OAL) module to
interface with:
- Third-party voice mail, Interactive Voice
Response (IVR), or any other Voice
Processing Equipment (VPE).
- External equipment such as background
music, external bells, public address
systems, and door units.
INTERFACES, PERIPHERAL
EQUIPMENT AND APPLICATIONS
The system is designed with the following interfaces,
peripheral equipment and application configuration
capabilities (see Figure 37, below).
INTERFACES
ACD I.Q.
Asynchronous printer for Station Message
Detail Recording (SMDR)
Circuit Switched Data capabilities
Station lines:
- Telrad Avanti digital sets
- Telrad DIGITAL sets
- Telrad Analog sets
- Analog single line telephones
- ISDN terminals
Outside lines:
- Direct Inward Dialing (DID)
- Loop-start
- Ground-start
- ISDN Primary Rate Interface (PRI)
- ISDN Primary Rate Network Interface (PRI)
- ISDN Basic Rate Interface (BRI)
- DPNSS network interface
- QSIG network interface
- T1
- El (R2 and MFC-R2)
- Tie E&M
CTI-TelradLINK proprietary interface
Data cards for TAPI, TSAPI, and ACD I.Q -
Computer Telephone Interface (CTI)
ImaGEN IVM (Integrated Voice Mail) link
Multiple music source for music on hold
Multiple music sources for background music
PC applications
PC attendant
RS232 ports on system cards and the RS232
daughterboard
TAPI (Telephony Application Programming
Interface)
TSAPI (Telephony Services Application
Programming Interface)
Voice activated speed dial
Voice mail
The following table shows the maximum configuration
for DIGITAL KEY BX, DIGITAL 400, and
DIGITAL 1000 systems.