Strata CTX Configuration

CTX670 Processor PCBs

Large-scale Integrated (LSI) circuits

The processor has LSI circuits that support the following:

BCTU provides 16 built-in DTMF receivers; 32 available using the BCTU and BEXU. For five or more DTMF receivers, appropriate licenses are required. See “CTX670 License Control” on page 2-7.

BCTU provides 16 built-in Busy Tone (BT) detectors for Auto Busy Redial (ABR); 32 available using the BCTU and BEXU.

BCTU provides 64 built-in conference circuits; up to 96 conference circuits are available using the BCTU and BEXU. (See Table 2-7 on page 2-12for more information).

Built-in, adjustable, digital volume PAD technology enables audio volume to be adjusted in eight steps to compensate for conference and/or CO line 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.

MOH/BGM source volume adjustment is controlled by software programming.

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. 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

ACD server

Local and Remote CTX WinAdmin PC

Soft Key Control of Voice Mail features

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Strata CTX I&M 06/04

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Toshiba CTX28 manual Large-scale Integrated LSI circuits, Network Interface