Bell's Identification Letter Codes
by The Sensi
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In this session, I will bring forth Bell's Identification Letter Codes and the meaning along with each letter code. These codes are used in addressing, basic letters, forms, order sheets, and a lot of other assorted documents. The codes are usually no more than four letters long. If they were much longer, a person couldn't really call them codes.
Bell's letter codes will be useful in many ways. For one, if a person would happen to get their hands on some good information, with some parts encoded with Bell's identification codes, those parts could be easily understood.
Here are the codes:
CODE MEANING OF CODE(S) CODE MEANING OF CODE
==== ============================== ==== ==============================
ACR AUXILIARY LINE CUTOFF RELAY NI STATIONS INSTALL NEW
ACT ACTION NL NON LISTED NAME
ADD ADDRESS NMC NOT MET CODE
AL ADDITONAL LISTING NP NON PUBLISHED NAME
APP APPLICATION DATE NT NIGHT TERMINAL LISTING
AR ADVANCE RELAY O OUT (ACTION CODE)
BIF BRIDGE IN FIELD OAB ORDER ASSIGNED BY
BL BRIDGE LIFTER OCB ORDER COMPLETED BY
BMF BRIDGE MAIN FRAME OE ORIGINATING EQUIPMENT
BRG BRIDGED TELEPHONE NUMBER OIO ORIGINAL INCORRECT ORDER
BUB BUNCH BLOCK ORD ORDER NUMBER
C CHANGE (ACTION CODE) POS POSITION
CBE COMMON BATTERY EQUIPMENT PR PROTECTION REQUIRED N-(NO)
CD COMPLETE DATE PS PLANT SCALE
COC CENTRAL OFFICE COMPLETED PTY PARTY
COF CENTRAL OFFICE FRAME WORK PXJ PLACE CROSS CONNECT JUMPER
CON CONCENTRATOR IDENTIFIER R RECAP (ACTION CODE)
CS CLASS OF SERVICE RAX RATE AREA EXCEPTION
DCR DISCONNECT REASON RCO RECONNECT BY CENTRAL OFFICE
DD DUE DATE RDR RECONNECT DUE TO REGRADE
DDR DISCONNECT DUE TO REGRADE REQ REQUISITION NUMBER
DES DESCRIPTION RF RECONNECT-FIELD
DEX DIVERSIFICATION XCHANGE FACILITY RGN REGISTER NUMBER
DOP DEDICATED OUTSIDE PLANT RI REINSTALL
DPA DIFFERENT PREMISE ADDRESS RM NUMBER OF SETS TO BE REMOVED
DPN DROPS NEW RMK REMARK-UNRETAINED
DXJ DO NOT REMOVE X-CONNECT JUMPER RMKR REMARK-RETAINED
DZ DISTANCE ZONE RNG RINGING COMBINATION
EL EXTRA LINE RO RELATED ORDER
ESL ESSENTIAL SERVICE LINE RXJ REMOVE CROSS CONNECT JUMPER
F1 FACILITY #1 SA SERVICE ADDRESS
F2 FACILITY #2 SC SLEEVE CONNECTION RELAY
FR FROM SCO SPECIAL CENTRAL OFFICE EQUIPMENT
HTG HUNTING SSA SERV STA ABAN
I IN (ACTION CODE) SSE SERV STA AQUIS-SETS EXCL
IB INSTALLMENT BILLING SSI SERV STA AQUIS-SETS INCL
LA LISTED ADDRESS SSM SPECIAL SAFEGUARDING MEASURES
LDC LOAD COIL SSP SPECIAL SERVICE PROTECTION
LFD LEFT-IN FIELD DISCONNECTED SSS SERV STA SALE
LI NUMBER OF SETS TO BE LEFT-IN STA STATION
LIC LEFT-IN BY CENTRAL OFFICE FORCES SWO STATIONS WORKED ON
LID LEFT-IN DATA T TO (ACTION CODE)
LIE LEFT-IN EQUIPMENT TBA TENS BLOCK RELAY
LIF LEFT-IN BY FIELD FORCES TIE TIE CABLE
LIM LEFT-IN MISSING TN TELEPHONE NUMBER
LIR LEFT-IN STATIONS REMOVED TRK TRUNK CABLE & PAIR
LLE LONG LINE EQUIPMENT TSR TOTAL STATIONS REMOVED
LLII LOCAL LOOPS-INWARD INTERSTATE TZ TRANSMISSION ZONE
LLOI LOCAL LOOPS-OUTWARD INTERSTATE VER VERIFICATION
LN LISTED NAME VR VOICE REPEATER
LNC LISTED NAME CODE WOL WIRED OUT-OF-LIMITS
LNRC LEFT-IN NOT ON RECORD CONNECTED WT WIRED THROUGH
LNRR LEFT-IN NOT ON RECORD REMOVED X TO AND MOVE (ACTION CODE)
LOC LOCATION
LS LEFT-IN SEASONAL BASIS
LST LINE OR STATION TRANSFER
M MOVE (ACTION CODE)
MFV MAIN FRAME VERTICAL (ESS)
THIS CONCLUDES THIS FILE ON BELL'S IDENTIFICATION LETTER CODES.
ARTICLE I, COPYRIGHT (C) 1986 BY THE SENSEI
OTHER SYSOPS MAY USE THIS FILE AS LONG AS NOTHING IS CHANGED.
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