Large-Scale Integrated (Lsi) Circuits; Memory Protection Battery; Music-On-Hold/Background Music Interface; Smartmedia Memory - Toshiba STRATA CTX100 Installation And Maintenance Manual

Strata CTX Configuration
CTX670 Processor PCBs

Large-scale Integrated (LSI) circuits

The processor has built-in LSI circuits that support the following:
• 16 built-in DTMF receivers
• 16 built-in Busy Tone (BT) detectors for Auto Busy Redial (ABR)
• 64 conference circuits for up to eight party conferences. Up to 96 conference circuits are
available using the BEXS. A built-in, adjustable, digital Pad technology that allows audio
volume to be adjusted in eight steps to compensate for conference and/or network losses.

Memory Protection Battery

If commercial AC power is lost or if a system is moved or stored without power, the processor has
an internal battery that protects data and the customer's programmed configuration from memory
loss. This information will be maintained in a powerless system for at least six years.

Music-on-hold/Background Music Interface

An RCA jack and volume control are built into the processor to interface with a Music-on-hold
and/ or Background Music source. With the CTX670, you can have up to 15 MOH/BGM sources
by adding:
• Up to two BIOU PCBs, each provides three MOH/BGM input sources
• An RSTU PCB that provides up to eight MOH/BGM input sources

SmartMedia Memory

The processor has an on-board SmartMedia card slot. A SmartMedia flash memory card can be
inserted to backup and restore customer program data. It also makes it easy to upload operating
system data for software upgrades and is used for maintenance functions.

Network Interface

The processor has an on-board Ethernet 10base-T Ethernet circuit for connection to Open
Architecture Computer Telephony Interface (CTI) applications (future). This provides extensive
call control and telephone support for CTI applications. The Ethernet Network Interface Card
(NIC) port also enables connection to the following:
• CTX Attendant Console (future)
• ACD server (future)
• Local and Remote CTX WinAdmin PC
• Soft Key Control of Voice Mail features

Maintenance Modem

A built-in maintenance modem (33.6Kbps/V.34) on the processor can provide point-to-point local
or remote connection to the CTX WinAdmin administration software.
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