Vocabulary of terms for synchronous digital hierarchy networks and equipments
Technical specification of SDH performance analyser
The safety requirement and test method for telecommunication terminal equipment
Requirements & test method of 1310nm/1550nm wavelength division multipexer
Measurement methods of noise for parcel equipment flat equlpment & bag equipment
EMS operational forms Delivery bill airmails
EMS operational forms Express mail service manifest
EMS operational forms Delivery bill for domestic EMS
EMS operational forms Dispatch list for domestic EMS
General specifications for domestic mail documents
Digital subscriber signalling system No.1(DSS1)-signalling specification for frame mode basic call control
Specifications of postal bar-code producers
Congratulatory card envelope
Letter-card
Technical requirements and test method of digital stored program control dispatching equipment
General technical specifications of 2×STM-1SDH microwave telecommunication systems4~11GHz
Technical requirements and measurement methods for 900MHz RF repeater
Characteristics and protocols for terminals for telematic services in ISDN
Technical requirements and test methods for protection against overvoltage and overcurrents on telecommunication switching equipment
Technical requirements and test methods for protection against overvoltages and overcurrents on telecommunication switching equipment
Multipoint binary file transfer protocol
Generic application temple for multimedia conferencing service
Upper layer protocol profiles for the Q3 and X interface
TMN interface specification methodology
Modem operating at data signalling rates of up to 33600bit/s for use on the general switched telephone network and on leased point-to-point 2-wire telephone-type circuits
Technical Specification and Testing Methods for Surge Protection of Power Supply for Communications
Radio-frequency coaxial connector Part 4: Type T5.1(C5)
Radio-frequency coaxial connector Part 3: Type T2.8(C3)
Radio-frequency coaxial connector Part 2: Type T3.8(C4)
Radio-frequency coaxial connector Part 1: Type T5.6(L9)
The Technical requirements and test methods of R.F. coaxial connectors with inner diameter of outer conductor 5.6mm 3.8mm 2.8mm
Technical specifications and test methods of paging receivers for high speed radio paging system
ISDN user-network interface supplementay service comformance testing specification
Semiconductor arrester for The over-voltage protection of telecommunications installations
Power distributing file cabinet for transfer equipment