GB/T 17789-1999 English PDF

US$629.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 17789-1999: Procedures for simultaneous transmission of data and digitally encoded voice signals over the PSTN or over 2-wire leased point-to-point telephone type circuits

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 17789-1999	629	Add to Cart	3 days	Procedures for simultaneous transmission of data and digitally encoded voice signals over the PSTN or over 2-wire leased point-to-point telephone type circuits

Similar standards

GB/T 41301   YZ/T 0173   YD/T 1548.1   GB/T 41922   GB/T 37081   GB/T 33852   

Basic data

Standard ID: GB/T 17789-1999 (GB/T17789-1999)
Description (Translated English): Procedures for simultaneous transmission of data and digitally encoded voice signals over the PSTN or over 2-wire leased point-to-point telephone type circuits
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: M19
Classification of International Standard: 33.040.20
Word Count Estimation: 18,152
Date of Issue: 7/13/1999
Date of Implementation: 1/1/2000
Adopted Standard: ITU-T V.70-1996, MOD
Issuing agency(ies): State Quality and Technical Supervision
Summary: This standard specifies for the public switched telephone network or wire leased simultaneously transmit digitized voice and data terminals on telephone-type circuits technical requirements.

Image     

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 17789-1999_English be delivered?

Answer: Upon your order, we will start to translate GB/T 17789-1999_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 17789-1999_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 17789-1999_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.