YD/T 1957.1-2009 English PDF
Basic dataStandard ID: YD/T 1957.1-2009 (YD/T1957.1-2009)Description (Translated English): Techincal Requirements for Automatically Switched Optical Network(ASON)Node. Part1: Technical Requirements for SDH-based ASON Node Sector / Industry: Telecommunication Industry Standard (Recommended) Classification of Chinese Standard: M33 Classification of International Standard: 33.040.20 Word Count Estimation: 38,351 Date of Issue: 2009-06-15 Date of Implementation: 2009-09-01 Quoted Standard: GB/T 7611; GB 9254; GB/T 15941; GB/T 17618; GB/T 20185; GB/T 21645.1; YD/T 900; YD/T 1022; YD/T 1078; YD/T 1109; YD/T 1238; YD/T 1267; YD/T 1289.2; YD/T 1299; YD/T 1345; YD/T 1474; YDN 027; YDN 028; YDN 037; ITU-T G.703; ITU-T G.7042; ITU-T G.707; ITU-T G.783; ITU-T G.784; ITU-T G.823; ITU-T G.841; ITU-T G.7712; ITU-T G.7713; ITU-T G.7713.1; ITU-T G.7713.2; ITU-T G.7713.3; ITU-T G.7714; ITU-T G.7714.1; ITU-T G.7715; ITU-T G.7715.1; ITU -T G.7715.2; ITU-T G.8080; IEEE 802.3; IEEE 802.3AE; IETF RFC 2205; IETF RFC 2403; IETF RFC 2748; IETF RFC 2961; IETF RFC 3209; IETF RFC 3469; IETF RFC 3473; IETF RFC 3474; IETF RFC 3476; IETF RFC 3630; IETF RFC 4003; IETF RFC 4139; IETF RFC 4202; IETF RFC 4203; IETF RFC 4204; IETF RFC 4207; IETF RFC 4258; IETF RFC 4606; OIF-UNI-01 Regulation (derived from): MIIT [2009] No. 43 Issuing agency(ies): Ministry of Industry and Information Technology Summary: This standard specifies the synchronous digital hierarchy based (SDH) is automatically switched optical network (ASON) technology node device requirements. The basic components include node device, the control plane, transport plane and data communications network (DCN) nodes associated equipment technical requirements, technical requirements related interfaces, performance requirements, protection and recovery requirements, management requirements as well as operation and maintenance requirements. This standard applies to the use of the public telecommunication network based on ITU-T G. 783 standard SDH equipment functional blocks on top of ASON node device. Dedicated telecommunications network may also refer to the use of similar devices. Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of YD/T 1957.1-2009_English be delivered?Answer: Upon your order, we will start to translate YD/T 1957.1-2009_English as soon as possible, and keep you informed of the progress. The lead time is typically in 9 seconds (download/delivered in 9 seconds). The lengthier the document the longer the lead time.Question 2: Can I share the purchased PDF of YD/T 1957.1-2009_English with my colleagues?Answer: Yes. The purchased PDF of YD/T 1957.1-2009_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+ countriesQuestion 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. |