Toshiba CTX28 manual CTX100-S and CTX100 Processors

Strata CTX Configuration

CTX100-S and CTX100 Processors

The CTX100 easily connects to outside public and private telephone lines. All of the telephones (stations) tied to the system can have direct access to each other, as well as to the public and private network. All lines, stations, and options are tied together through the cabinets.

Table 2-1 CTX100-S / CTX100 Cabinet Specifications

Cabinet	Weight1	Height	Width	Depth
Base Cabinet (CHSUB112A)	19.4 lbs.	14.6 in.	11.9 in.	10.2 in.
Base + Expansion Cabinet (CHSUE112A)	34.6 lbs.	14.6 in.	19.9 in.	10.2 in.

1. Weight includes the processor PCB in the Base Cabinet and four universal PCBs in each cabinet.

CTX100-S and CTX100 Processors

Each system operates with one processor PCB (ACTU2A-S for CTX100-S, ACTU2A for CTX100) that installs in a dedicated slot of the Base Cabinet. The processors incorporate the following hardware features

CPU/Memory

Either processor PCB uses a high-speed, 32-bit, RISC processor, Dynamic Random Access Memory (DRAM) working memory, Static Random Access Memory (SRAM) with lithium battery for memory back-up, and flash program memory.

Large Scale Integrated (LSI) Circuits

The processors each have LSI circuits that support the following:

•16 DTMF receiver hardware processor are built into the ACTU2. Five or more DTMF receivers requires appropriate licenses. See “CTX100-S/CTX100 License Control” on page 2-4.

•16 Busy Tone (BT) detector circuits for Auto Busy Redial (ABR) are built into the ACTU2.

•64 built-in conference circuits (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, either processor has an on-board 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.

Relay Control Interface

An on-board terminal strip provides an interface to a normally open relay contact which can be programmed to control a Night Bell, door lock or to mute BGM during an external page.

External Page Interface

A 600 ohm RCA jack is built into the processor to interface with a Toshiba External Amplified Speaker (HESB) or a customer-supplied page amplifier and speaker(s) for external paging, night ring over external page, and external BGM applications.

2-2 Strata CTX I&M 06/04