Specifications

Strata CIX670 and CIX1200
CIX1200 Processor Circuit Cards
Strata CIX General Description 08/14 29
CIX1200 Processor Circuit Cards
The system operates with the HCTU (2 cabinets) only or the HCTU and HEXAU (7 cabinets) or
HCTU and HEXBU (12 cabinets) processor circuit cards that install in dedicated slots of the Base
Cabinet. The processor cards incorporate the following on-board hardware features:
CPU/Memory
The CIX1200 uses a high-speed, 32-bit, Reduced Instruction Set Computing (RISC) processor,
Dynamic Random Access Memory (DRAM) working memory, Static Random Access Memory
(SRAM) with lithium battery for back-up memory and flash program memory.
Large-scale Integrated (LSI) circuits
The processor has LSI circuits that support the following:
• HCTU provides 16 built-in DTMF receivers; 32 available using the HCTU and HEXAU and
48 using the HCTU and HEXBU. For five or more DTMF receivers, appropriate licenses are
required.
• HCTU provides 16 built-in Busy Tone (BT) detectors for Auto Busy Redial (ABR); 32
available using the HCTU and BEXAU and 48 using HCTU and HEXBU.
• HCTU provides 64 built-in conference circuits; up to 96 conference circuits are available using
the HCTU and HEXAU and up to 128 conference circuits using HCTU and HEXBU.
• 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 CIX1200, you can have up to 15 MOH/BGM sources
by adding:
• Up to two BIOU circuit cards, each provides three MOH/BGM input sources.
• A BSTU or any analog station card that provides up to eight MOH/BGM input sources.
• MOH/BGM source volume adjustment is controlled by software programming.
Secure Digital (SD) Memory
The HCTU processor has an on-board Secure Digital card slot. A SD 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 (see “System Fault
Finding and Diagnostics” on page 181 for more details).