Search historical FCC Part 68 telephone-equipment registration lists, registration-number indexes, and public notices of applications received and actions taken. These records identify applicants, registration numbers, equipment descriptions, trade names, and models where recorded. These are archived-document matches, separate from structured ACTA filings.
This collection should not be treated as a complete historical FCC archive.
The collection includes registration lists and indexes dating to 1989, along with FCC application-receipt lists, grant notices and other registration-action reports from 1998–2001.
Searchable text may contain extraction or OCR errors. The original source is authoritative. A match identifies an archived page or report, not a verified registration or current approval.
FCC Part 68 historical records · Source 002559 · PDF page 633
Historical FCC Part 68 records · Source 002559. PDF page numbers may differ from numbers printed on the scan.
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PA6E 628 *** EQUIP. TYPE: KEY SYSTEMS -
FULLY PROTECTED
TRADE NAME MODEL OTHER
MERLIN PLUS COMMUNICATION SYS. MAC Z820D CONTROL
MERLIN PLUS COMM. SYSTEMS MAC Z820D1 CONTROL
MERLIN PLUS COMM. SYSTEM HAC 2820D2
AT&T TECHNOLOGIES, INC. AS593M-13658-KF-E
EQUIPMENT DESCRIPTION: ELECTRONIC KEY TELEPHONE SYSTEM
REN: 0.4A.1.0B
SOC:
USOC: RJ11C
FIC :
MAC MODEL 206
HAC 206
HAC 2600
AT&T TECHNOLOGIES, INC. AS593M-16233-KF-E
EQUIPMENT DESCRIPTION: KTS WITH 24 C.O. LINES AND 48 STATIONS
REN: 0.3A
SOC:
USOC: RJ11C
FIC •:
HAC 2448
HAC 2448 SYSTEM
AT&T TECHNOLOGIES, INC. AS593M-67235-KF-R
EQUIPMENT DESCRIPTION: TERMINAL COMMUNICATION SYSTEM FOR
AIR TRAFFIC CONTROL INSTALLATIONS
REN: 0.9A
SOC:
USOC: RJ21X
FIC :
MODULAR TERMINAL COMM. SYSTEM MTCS AS593M
MODULAR TERMINAL COMM SYSTEMS AS593M
AT&T TECHNOLOGIES, INC. AS593M-67323-KF-R
EQUIPMENT DESCRIPTION: 15 LINE 45 STATION, 15 INTERCOM
PATH CAPACITY PROTECTED KEY SYSTEM
REN: 0.9A
SOC:
USOC: RJ21X ,RJ23X
FIC :
INDUSTRIAL COMMUNICATIONS SYST 1A
AT&T TECHNOLOGIES, INC. AS593M-67931-KF-T"
EQUIPMENT DESCRIPTION: RECEIVES AND TRANSFERS EMERGENCY
(911) CALLS AT A CENTRAL LOCATION
REN: O.OB
SOC:
USOC: RJ21X
PIC :