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    ANSI T1.228 1992 Edition, October 12, 1992 TELECOMMUNICATIONS - OPERATIONS, ADMINISTRATION, MAINTENANCE, AND PROVISIONING (OAM&P) - SERVICES FOR INTERFACES BETWEEN OPERATIONS SYSTEMS ACROSS JURISDICTIONAL BOUNDARIES TO SUPPORT FAULT MANAGEMENT (TROUBLE ADMINISTRATION)

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    ANSI T1.231 1993 Edition, September 16, 1993 TELECOMMUNICATIONS - DIGITAL HIERARCHY - LAYER 1 IN-SERVICE DIGITAL TRANSMISSION PERFORMANCE MONITORING

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    ANSI T1.232 1993 Edition, November 18, 1993 TELECOMMUNICATIONS - OPERATIONS, ADMINISTRATION, MAINTENANCE, AND PROVISIONING (OAM&P) - G INTERFACE SPECIFICATION FOR USE WITH THE THE TELECOMMUNICATIONS MANAGEMENT NETWORK (TMN)

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    ANSI T1.245 1995 Edition, August 10, 1995 TELECOMMUNICATIONS - DIRECTORY SERVICE FOR TELECOMMUNICATIONS MANAGEMENT NETWORK (TMN) AND SYNCHRONOUS OPTICAL NETWORK (SONET)

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    ANSI T1.246 1995 Edition, November 15, 1995 TELECOMMUNICATIONS - OPERATIONS, ADMINISTRATION, MAINTENANCE, AND PROVISIONING (OAM&P) - INFORMATION MODEL AND SERVICES FOR INTERFACES BETWEEN OPERATIONS SYSTEMS ACROSS JURISDICTIONAL JURISDICTIONAL BOUNDARIES TO SUPPORT CONFIGURATION MANAGEMENT -

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    ANSI T1.247 1995 Edition, May 26, 1995 TELECOMMUNICATIONS - OPERATIONS, ADMINISTRATION, MAINTENANCE, AND PROVISIONING (OAM&P) - PERFORMANCE MANAGEMENT FUNCTIONAL AREA SERVICES AND INFORMATION MODEL FOR INTERFACES BETWEEN OPERATIONS SYSTEMS AND NETWORK ELEMENTS

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    ANSI T1.264 1999 Edition, August 11, 1999 TELECOMMUNICATIONS - OPERATIONS, ADMINISTRATION, MAINTENANCE, AND PROVISIONING (OAM&P) - MODEL FOR ALARM SYNCHRONIZATION

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    ANSI T1.301 1987 Edition, April 24, 1987 TELECOMMUNICATIONS - DIGITAL PROCESSING OF VOICE-BAND SIGNALS - ALGORITHM AND LINE FORMAT FOR 32 KBIT/S ADAPTIVE DIFFERENTIAL PULSE-CODE MODULATION (ADPCM)

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    ANSI T1.303 1989 Edition, May 17, 1989 TELECOMMUNICATIONS - DIGITAL PROCESSING OF VOICE-BAND SIGNALS - ALGORITHMS FOR 24-, 32-, AND 40-KBIT/S ADAPTIVE DIFFERENTIAL PULSE-CODE MODULATION (ADPCM)

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    ANSI T1.305 1990 Edition, 1990 TELECOMMUNICATIONS - DIGITAL PROCESSING OF PROGRAM AUDIO SIGNALS - ALGORITHM FOR 15-KHZ AUDIO AT 384 KBIT/S USING 14/11 BIT CODING

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    ANSI T1.306 1990 Edition, 1990 TELECOMMUNICATIONS - DIGITAL PROCESSING OF AUDIO SIGNALS - ALGORITHM AND LINE FORMAT FOR TRANSMISSION OF 7-KHZ AUDIO SIGNALS AT 64/56 KBIT/S

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    ANSI T1.308 1996 Edition, March 8, 1996 TELECOMMUNICATIONS - CENTRAL OFFICE EQUIPMENT - ELECTROSTATIC DISCHARGE IMMUNITY REQUIREMENTS

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