{"id":344120,"date":"2024-10-20T00:09:51","date_gmt":"2024-10-20T00:09:51","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-62676-1-22014\/"},"modified":"2024-10-25T23:30:43","modified_gmt":"2024-10-25T23:30:43","slug":"bs-en-62676-1-22014","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-62676-1-22014\/","title":{"rendered":"BS EN 62676-1-2:2014"},"content":{"rendered":"

This part of IEC 62676<\/span> <\/span> introduces general requirements on video transmission. This standard covers the general requirements for video transmissions on performance, security and conformance to basic IP connectivity, based on available, well-known, international standards.<\/p>\n

Clauses 4<\/span> and 5<\/span> of this standard define the minimum performance requirements on video transmission for security applications in IP networks. In surveillance applications the requirements on timing, quality and availability are strict and defined in the last section of this standard. Guidelines for network architecture are given, how these requirements can be fulfilled.<\/p>\n

Clause 6<\/span> and the next clauses of this standard define requirements on basic IP connectivity of video transmission devices to be used in security applications. If a video transmission device is used in security, certain basic requirements apply. First of all a basic understanding of IP connectivity needs to be introduced which requests the device to be compliant to fundamental network protocols. These could be requirements which may be applied to all IP security devices even beyond IP video. For this reason requirements are introduced in a second step for compliance to basic streaming protocols, used in this standard for video streaming and stream control. Since security applications need high availability and reliability, general means for the transmission of the video status and health check events have to be covered. These are defined in general requirements on eventing and network device management. In security proper maintenance and setup is essential for the functioning of the video transmission device. Locating streaming devices and their capabilities is a basic requirement and covered in \u00b4device discovery and description\u00b4.<\/p>\n

PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
7<\/td>\nEnglish
CONTENTS <\/td>\n<\/tr>\n
10<\/td>\nINTRODUCTION <\/td>\n<\/tr>\n
11<\/td>\n1 Scope
2 Normative references <\/td>\n<\/tr>\n
13<\/td>\n3 Terms, definitions and abbreviations
3.1 Terms and definitions <\/td>\n<\/tr>\n
27<\/td>\n3.2 Abbreviations <\/td>\n<\/tr>\n
29<\/td>\n4 Performance requirements
4.1 General <\/td>\n<\/tr>\n
30<\/td>\n4.2 Network time services
4.2.1 General
4.2.2 Real-time clock
4.2.3 Accurate time services for the transport stream
4.3 Video transmission timing requirements
4.3.1 General
4.3.2 Connection time
Tables
Table 1 \u2013 Time service accuracy for video transport stream <\/td>\n<\/tr>\n
31<\/td>\n4.3.3 Connection capabilities
4.4 Performance requirements on streaming video
4.4.1 Introduction latency, jitter, throughput
Table\u00a02 \u2013 Interconnections \u2013 Timing requirements
Table\u00a03 \u2013 Video transmission network requirements
Table\u00a04 \u2013 Video transmission network requirements <\/td>\n<\/tr>\n
32<\/td>\n4.4.2 Requirements on network jitter
4.4.3 Packet loss
Figures
Figure\u00a01 \u2013 Network buffer <\/td>\n<\/tr>\n
33<\/td>\n4.4.4 Level of performance
4.4.5 Packet jitter
Table 5 \u2013 Performance requirements video streaming and stream display <\/td>\n<\/tr>\n
34<\/td>\n4.4.6 Monitoring of interconnections
5 IP video transmission network design requirements
5.1 General
5.2 Overview
Table\u00a06 \u2013 Video stream network packet jitter
Table 7 \u2013 Monitoring of interconnections <\/td>\n<\/tr>\n
35<\/td>\n5.3 Digital network planning
5.3.1 General
5.3.2 Critical requirements for IP video streaming performance <\/td>\n<\/tr>\n
36<\/td>\n5.3.3 Availability
Figure\u00a02 \u2013 Network latency, jitter, loss <\/td>\n<\/tr>\n
37<\/td>\n5.4 Additional architecture principles
5.5 Network design
5.5.1 Small unicast network
Figure\u00a03 \u2013 System design <\/td>\n<\/tr>\n
38<\/td>\n5.5.2 Small multicast video network
5.5.3 Hierarchical VSS network
Figure\u00a04 \u2013 Small network
Figure\u00a05 \u2013 Multicast network <\/td>\n<\/tr>\n
39<\/td>\n5.5.4 Effective video IP network capacity planning
Figure\u00a06 \u2013 Hierarchical network <\/td>\n<\/tr>\n
40<\/td>\n5.5.5 Wireless interconnections
5.6 Replacement and redundancy
5.6.1 Redundant network design <\/td>\n<\/tr>\n
41<\/td>\n5.6.2 Availability
5.7 Centralized and decentralized network recording and video content analytics
Figure\u00a07 \u2013 Redundant network <\/td>\n<\/tr>\n
42<\/td>\n6 General IP requirements
6.1 General
6.2 IP \u2013 ISO\u00a0Layer 3
6.3 Addressing <\/td>\n<\/tr>\n
43<\/td>\n6.4 Internet control message protocol (ICMP)
6.4.1 General
6.4.2 Diagnostic requirements <\/td>\n<\/tr>\n
44<\/td>\n6.5 Diagnostics
6.6 IP multicast
6.6.1 General
6.6.2 Internet group multicast protocol (IGMP) requirements
7 Video streaming requirements
7.1 General <\/td>\n<\/tr>\n
45<\/td>\n7.2 Transport protocol
7.2.1 General
7.2.2 JPEG over RTP
7.2.3 JPEG over HTTP <\/td>\n<\/tr>\n
46<\/td>\n7.3 Documentation and specification
7.3.1 General
7.3.2 Non-compliant, proprietary and vendor specific payload formats <\/td>\n<\/tr>\n
47<\/td>\n7.3.3 Receiving unsupported RTP payload formats
7.4 Streaming of metadata
7.4.1 General
7.4.2 XML documents as payload
7.4.3 General <\/td>\n<\/tr>\n
48<\/td>\n8 Video stream control requirements
8.1 General
8.2 Usage of RTSP in video transmission devices
8.2.1 General
8.2.2 The use of RTSP with multicast <\/td>\n<\/tr>\n
49<\/td>\n8.3 RTSP standards track requirements
8.3.1 General
8.3.2 High level IP video streaming and control interfaces
8.3.3 Minimal RTSP method and header implementation
8.3.4 RTSP authentication
9 Device discovery and description requirements <\/td>\n<\/tr>\n
50<\/td>\n10 Eventing requirements
11 Network device management requirements
11.1 General <\/td>\n<\/tr>\n
51<\/td>\n11.2 IP video MIB example
11.3 The SNMP agent and manager for video transmission devices
Figure\u00a08 \u2013 MIB structure <\/td>\n<\/tr>\n
52<\/td>\n11.4 Performance requirements on the SNMP agent <\/td>\n<\/tr>\n
53<\/td>\n11.5 VSS SNMP trap requirements for event management
12 Network security requirements
12.1 General <\/td>\n<\/tr>\n
54<\/td>\n12.2 Transport level security requirements for SG4 transmission <\/td>\n<\/tr>\n
55<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Video surveillance systems for use in security applications – System requirements. Performance requirements for video transmission<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2016<\/td>\n62<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":344126,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2641],"product_tag":[],"class_list":{"0":"post-344120","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-bsi","8":"first","9":"instock","10":"sold-individually","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/344120","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/344126"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=344120"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=344120"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=344120"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}