Mitel SMART L CALL CONTROLLER Hardware Installation Manual
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SECTION MITL8350-O48-l OO-NA APPENDIX B GLOSSARY OF TERMS 81.01 The following pages include a Glossary of Common Terminol- ogy that might be encountered in this manual. It is presented in the tabular format of ‘term’ followed by definition. It does not include all possible terms that may be encountered, but tries to include those that may not be common knowledge to the reader. GLOSSARY OF TERMS TERM ACCESS NUMBER DEFINITION The telephone number used to access the Other Common Carrier (OCC). AREA CODE (NPA) ASCII A three digit code used to designate the geographical num- bering plan area used in nationwide dialing. The American Standard Code for Information Interchange. It is an eight bit alphanumeric transmission code. The first seven bits represent one of 128 standard ASCII characters. The eighth bit is a parity bit for error checking. AUTHORIZATION NUMBER BAUD Other Common Carrier (OCC) required authorization number. A term used to define the data transfer rate between a computer and a printer, data cassette, floppy disk drive, etc.. It is the reciprocal of the length in seconds of the shortest element of the digital code used in transmission. BUFFER An area in the computer’s memory (RAM) that is used for temporary storage of data. CALL RECORDING The process of sending dialing information to an external printer (via the RS-232 Computer Port). CALL SEARCHING The process of comparing dialed digits (one by one) to data . stored in the search tables. The result of the comparison usually results in some action being taken by the Dialer. Page B-l
SECTION MITL8350-048-l OO-NA TERM CENTRAL OFFICE (CO) DEFINITION A telephone switching system used to interconnect sub- scribers together. It is usually located at a point that is cen- tral to the subscribers. CENTRAL PROCESSING UNIT The circuitry in a computer that controls the computer’s op- eration by interpreting and manipulating the information stored in the computer’s memory (RAM or ROM). CENTREX Service providing direct inward and outward dialing for PABX extensions. The PABX is assigned a distinct Central Office code, and made part of the numbering plan. A main listed number will give access to the PABX operator. CUT THROUGH MODE All digits passed directly through the Dialer (no Dialer activ- ity). DATA TRANSMISSION RATE See BAUD. DDD Direct Distance Dialing that allows long distance calls to be dialed direct, rather than going through an operator. DOT MATRIX PRINTER A printer whose printer head forms its characters by the use of numerous metal pins that punch out the image required on paper. Another method would use jets of ink to form the image. Any method that uses a matrix of dots to form a character on paper. DTMF DIALING A system of dialing that uses tones to transmit the dialed number to the Central Office. END OFFICE A local central office arranged for terminating subscriber lines and provided with trunks for establishing connections to and from other central offices and toll offices. EXTENDED AREA Telephone service that allows subscribers in one area to call SERVICE (EAS) subscribers in another area without a toll charge. . Page B-2
SECTION MITL8350-048-l OO-NA TERM FOREIGN EXCHANGE (PXI DEFINITION A classification of subscriber service that indicates service from any other central office other than the central office that would normally serve a subscriber. For example, a tele- phone in N.Y. has a Washington number assigned to it. GROUND START A method of signaling to the Central Office. This signaling requires that a ground be applied to the RING side of the Line to indicate an Off-hook condition. HERTZ (Hz) INTERCONNECT A term adapted as a unit of frequency preferred for world wide standardization and replacing “cycles per second”. 1000 Hz = 1000 cycles per second. Companies other than the main telephone companies that supply telecommunications service and equipment. KEY SYSTEM A versatile switching system located on the customer’s premises consisting of one or more multi-button telephone sets and associated equipment. Permits the mutual access to and control of several central office lines. LINE An installed telephone with its associated wiring and auxil- iary equipment. Also referred to as a station or extension. LOOP START A method of signaling the Central Office. This signaling re- quires that a termination be placed across the Tip and Ring to indicate an off-hook condition to the Central Office. MAIN DISTRIBUTION FRAME A frame where cables terminate for cross-connecting to a central office or private automatic branch exchange, equip- ment and connections to lines. MEMORY The part of a computer where information can be stored, in binary form, and retrieved at any time. OFF PREMISE A line connected to the PABX that is at a location other than EXTENSION (OPX) the location of the PABX. Page B-8
SECTION MITL835W048-IOO-NA TERM -- OFFICE CODE (NNX) OTHER COMMON CARRIER (OCC) PRIVATE AUTOMATIC BRANCH EXCHANGE (PABX) PRIVATE BRANCH EXCHANGE (PBX) ROM DEFINITION Any of the 792 codes that can be used as an address for a 10,000 line unit of Central Office. A telephone system that provides long distance calls via other than normal carrier facilities, usually at a lower rate. A telephone system located on the customer’s premises (Private Exchange), that allows calling between extensions without the assistance of an operator (Automatic), and hav- ing trunks going to the central office (Branch). The same as PABX above, with the exception that an atten- dant (operator) is required to process calls. Read Only Memory, a memory storage chip that may be programmed by someone other than the manufacturer. This chip can only be programmed once, and becomes a perma- nent modification when the process is completed. RAM Random Access Memory, a section of memory that can be written to or read from at any point in time. RESERVE POWER A backup DC battery system used to maintain normal switch operations in the event of a power failure. ROTARY DIAL A dialing system that uses pulses to transmit the dialed number to the Central Office. SEQUENTIAL ACCESS A manner in which to read or write data as complete blocks of information, with each byte accessed in the exact order in which it was stored. SOFTWARE Electrically stored memory, either on a permanent basis (ROM) or for a short time (RAM), that causes a computer type system to operate (a set of instructions). SPEED CALLING A method of automatically completing a call to a subscriber by use of Speed Dialing. -.- : . _ Page B-4
SECTION MlTL8350-048-l OO-NA TERM SPEED DIALING DEFINITION The automatic dialing of a stored number by a microproces- sor or similar unit. The process presupposes that the user will dial a single digit to cause the unit to dial many digits automatically, saving time and effort. STATIC Interference caused by electrical disturbances in the atmo- sphere, or any man-made electromagnetic device. SWITCHING SYSTEM TIE TRUNK TIP & RING A device that interconnects two or more subscriber circuits. A trunk between two PABX’s. Indicates each side of a pair of wires used throughout the telephone industry. The first wire is the tip and the second wire is the ring. Normally, the tip is ground and the ring is battery. TOLL OFFICE The office that handles toll calls (calls where there are addi- tional charges). TRUNK A telephone circuit or channel between two Central Offices, or between a Central Office and a PBX or PABX. VOICE FREQUENCY The sound waves produced by the vibration of the voice box when speaking. WIDE AREA TELEPHONE SERVICE (WATS) For a basic monthly charge, the customer is allowed to make calls within a specific region without any additional charges. A WATS line can be incoming or outgoing, but not both. Outgoing WATS is OUTWATS and incoming WATS is INWATS. Page B-5
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SECTION MITL8350-048-100-NA APPENDIX C ADDITIONAL INFORMATION Cl.01 Figures C-l and C-2 on the following pages are a block dia- gram and a simplified electrical diagram for the SMarT-1’” Se- curity Access Controller. Table C-l is a listing of the standard 7-bit ASCII codes followed by the code equivalents. Table C-2 contains Legal Dialer Programming Input Characters. Cl.02 Table C-3 lists the Parameter Defaults along with descriptions. The table also lists reference pages where the particular com- mands and descriptions may be found. Page C-l
SECTION MlTL8350-048-IOO-MA > INPUT #l > RECJGEN. LINE CCT < #l < OUTPUT #l ( > INPUT #2 > RECJGEN. LINE CCT #2 < OUTPUT #2 < > INPUT #3 > > RECJGEN. LINE CCT < > MPU < OUTPUT #3 < #3 > > > INPUT #4 > RECJGEN. LINE CCT #4 < OUTPUT #4 < ROM POWER SUPPLY Figure C-l, SMarT-ltm System Block Diagram Page C-2
SECTION MITL8350-048-I 00-Nk DTMF RX 7 RINGING DETECT I I I I I 1 I r - - - &~TFN;- - - - - - - --_-- -I INPUTS I I PROM Figure C-2, SMarT-1’” Simplified Electrical Diagram Page C-3
SECTKIN MITL8350-048-I OO-NA Table C-l, ASCII Codes CHAR. t;;E HEX. CHAR. CODE CHAR. t;EE CHAR. ;;tE NUL 00 SP SOH 01 ! STX 02 ti ETX 03 # EOT 04 $ ENQ 05 % ACK 06 & BEL 07 ’ BS 08 ! HT 09 LF OA * VT OB + FF oc CR OD I SO OE SI OF ; DLE 10 0 DC1 11 1 DC2 12 2 DC3 13 3 DC4 14 4 NAK 15 5 SYN 16 6 ET6 17 7 CAN 18 8 EM 19 9 SUB 1A : ESC IB . :: FS 1c GS 1D = RS 1E > us 1F ? 20 d 40 ’ 60 21 A 41 61 22 B 42 : 62 23 C 43 63 24 D 44 z 64 25 E 45 e 65 26 F 46 f 66 27 G 47 g 67 28 H 48 h 68 29 I 49 i 69 2A J 4A i 6A 28 K 48 k 6B 2c L 4c I 6C 2D M 4D m 6D 2E N 4E n 6E 2F 0 4F’ o 6F 30 P 50 P 70 31 Q 51 9 71 32 R 52 r 72 33 S 53 s 73 34 T 54 t 74 35 U 55 U 75 36 v 56 v 76 37 W 57 W 77 38 X 58 X 78 39 Y 59 Y 79 3A Z 5A 7A 3B 5B ; 5C ; 78 3c 3D 5D 3: 3E A 5E - 7E 3F _ 5F DEL 7F Note: The last character of an ASCII string may not be B. However, a single B within a string is allowed. If the last ASCII character v of a string must be B, then it must be followed with a non- printing character such as a space (hexadecimal 20). If neces- sary, the LF, FF, CR, BEL and so on may also be used within a string. Page C-4