Specifications
Table Of Contents
- DCS 400si General Description
- Table of Contents
- Part 1. System Overview
- Part 2. Hardware Descriptions
- 2.1 Main Cabinet
- 2.2 Expansion Cabinet
- 2.3 Common Control Cards
- 2.4 Interface Cards
- 8 Universal Trunk Card (D8UTK)
- 16 Circuit Trunk Card (D16TK)
- Digital Trunk Card (DTPRI)
- 8 BRI (Basic Rate Interface-D8BRI)
- 24 Digital Line Interface (D24DL)
- 16 Single Line Interface with Message Waiting (D16SL)
- 24 Single Line Interface (D24SL)
- Keyset Daughterboard -DLI (KDb-DLI)
- Keyset Daughterboard -SLI (KDb-SLI)
- Auto Attendant / UCD (DAAUP)
- Miscellaneous Applications Processor 1 (DMAP1)
- 2.5 Power Supply (DPCU)
- 2.6 System Daughterboards
- 2.7 Station Equipment
- Part 3. Specifications
- Part 4. Features
- System Features
- 4.1 System Feature Descriptions
- Account Code Entry
- All Call Voice Page
- Attention Tone
- Authorization Codes
- Auto Attendant
- Automatic Hold
- Background Music
- CADENCE - Integrated Voice Mail
- Call Costing
- Caller Identification
- Call Forwarding
- Call Hold (Exclusive)
- Call Park and Page
- Call Pickup
- Call Waiting / Camp-On
- Centrex / PBX Use
- Chain Dialing
- Class of Service
- Common Bell Control
- Conference
- Computer Telephony Integration (CTI)
- Customer Set Relocation
- Data Security
- Database Printout
- Dialed Numbe Identification Service (DNIS)
- Direct In Lines
- Direct Inward Dialing (DID) T1/Copper
- Direct Inward System Access (DISA)
- Direct Trunk Selection
- Directory Names
- DISA Security
- Distinctive Ringing
- Door Lock Release (Programmable)
- Door Phones
- E & M Tie Lines (T1/Copper)
- Executive Barge-In (Override)
- Executive / Secretary Pooling
- External Music Interfaces
- External Page Interfaces
- Flash Key Operation
- Flexible Numbering
- Ground Start Trunks (T1/Copper)
- Hot Line
- In Group / Out of Group
- Incoming Call Distribution
- Incoming / Outgoing Service
- Individual Line Control
- ISDN Service
- Least Cost Routing
- Live System Programming
- Meet Me Page and Answer
- Memory Protection
- Message Waiting Indications
- Microphone On / Off Per Station
- Music On Hold - Flexible
- Off Premises Extensions (OPX)
- Operator Group
- Overflow
- Paging
- Park Orbits
- Power Failure Transfer
- Prime Line Selection
- Private Lines
- Programmable Line Privacy
- Programmable Timers
- Recalls
- Remote Programming-PC
- Ring Modes
- Ring Over Page
- Single Line Connections
- Speed Dial Numbers (2500)
- Speed Dial by Directory
- Station Hunt Groups (50)
- Station Message Detail Recording (SMDR)
- Station Pair
- Station to Station Restriction
- System Alarms
- System Maintenance Alarms
- System Directory
- Tenant Service (2)
- Toll Restriction
- Toll Restriction Override
- Tone or Pulse Dialing
- Traffic Reporting
- Transfer
- Trunk Groups (49)
- Uniform Call Distribution (UCD)
- Universal Answer
- Voice Mail Integration
- Walking Class of Service
- Station Features
- 4.2 Station Feature Descriptions
- Add-On Modules
- 32 AOM
- 64 Button Module
- Appointment Reminder
- Automatic Hold
- Automatic Privacy
- Background Music
- Busy Station Callback
- Busy Station Indications (BLF)
- Call Forwarding
- Call Log
- Call Pickup
- Direct Station Selection (DSS)
- Do Not Disturb (Programmable)
- Door Lock Release
- Exclusive Hold
- Group Listening
- Headset Operation
- Hearing Aid Compatible
- Line Queuing with Callback
- Line Skipping
- Loud Ringing Interface
- Manual Signalling
- Message Waiting Light / Indication
- Mute Microphone / Handset
- Off-Hook Ringing
- Off-Hook Voice Announce (Standard)
- Off-Hook Voice Announce (Executive)
- One Time Do Not Disturb
- One Touch Dialing Keys
- On-Hook Dialing
- Privacy Release
- Programmable Keys
- Programmed Station Messages
- Protection From Barge-In
- Pullout Directory Tray
- Pulse to Tone Switchover
- Redial
- Remote Hold
- Ring Modes
- Ringing Preference
- Speakerphone
- Station Lock
- Tri-Colored Lights
- Volume Settings
- Wall-Mountable Keysets
- Display Features
- 4.3 Display Feature Descriptions
- Account Code Display
- Call Duration Timer
- Call for Group Identification
- Call Processing Information
- Caller ID/ANI Information
- Calling Party Name
- Calling Party Number
- Conference Information
- Date and Time Display
- Dial by Name
- Dialed Number
- Enhanced Station Programming
- Identification of Recalls
- Identification of Transfers
- Message Waiting Caller Number
- Outside Line Identification
- Override Identification
- Programmed Message Display
- Soft Keys
- Stopwatch Timer
- Text Messaging
- UCD Supervisor Displays
- Sample Displays
- Sample Caller ID Displays
- Sample UCD Displays
- 4.4 Sample SMDR Printout (Without Caller ID)
- 4.5 Sample SMDR Printout (With Caller ID and Call Cost)
- 4.6 Sample UCD Report
- 4.7 UCD Call Statistics Overview
- 4.8 UCD Agent Statistics Overview
- 4.9 Sample Traffic Report
- 4.10 Traffic Report Overview
- 4.11 Sample Alarm Report
- Part 5. General User Information
CONTENTS
1.4
1.3 TECHNOLOGY
SWITCHING
System switching is accomplished by means of a custom IC “engine” that provides 256
switchable digital channels. When expanded to a two cabinet system the matrix is ex-
panded to 512 digital channels. The engine is controlled by its own 16 bit Motorola MC
68302 microprocessor and switching control program. The 68302 microprocessor is spe-
cifically designed for communication systems. Each of the 512 digital channels is auto-
matically assigned to carry voice or data as required by system operation in a PCM for-
mat.
In addition, the system also utilizes Digital Signal Processors (DSPs). Each DSP may be
configured by the switching control program as a DTMF receiver or as a C.O. tone detec-
tor on a per-call basis. Each engine chip contains four DSP channels. One engine chip is
located on the central processor card. Additional DSP’s can be easily added using plug-
on daughterboards. This means that a system can contain a total of 68 DSP channels
when fully expanded. These 68 DSP channels are fully shared throughout the system as
a common resource. Additionally, 24 dedicated CID DSPs can be added to support the
Caller ID feature. These 24 dedicated DSPs are fully shared throughout the system. Con-
sult your Technical Manual–Installation Section for provisioning details.
MEMORY
The DCS 400si system is a Stored Program Control (SPC) multiprocessor system. The
main system program and operating system (OS) are stored in four EPROM (Erasable
Programmable Read Only Memory) chips totaling 2,048 kilobytes of memory. These four
EPROMs plug into sockets on the DROMD daughterboard which plugs onto the DCCP
(main processor) board. Please see section 2.6, DROMD Daughterboard, for more de-
tails.
The customer database and main processor scratch pad memory are contained in 2 Mbytes
of SRAM (Static Random Access Memory) which is located on the main DCCP board. In
case of a power outage the SRAM is protected by an onboard lithium battery for up to
2,000 hours.
An optional DCDM (DCS 400si Customer Data Module) daughterboard can be plugged
onto the DCCP that provides an additional 2 Mbytes of “Super Capacitor” backed SRAM
memory. This SRAM memory is an auxiliary customer database storage location that can
be used to store a copy of the customer’s most recent system database. The super ca-
pacitor will maintain the DCDM memory up to 150 hours in case of a power outage. Please
see section 2.6 for more detailed information on the DCDM.
MICROPROCESSORS
The DCS 400si uses distributed processing. Its primary (CCP) processor is a 16 bit Motorola
MC68302 operating at a clock speed of 16 MHz. This processor provides local control of
the 256 PCM channels in a single cabinet system. In an expanded system, an additional