Hebei general metal netting Co.,ltd China

filter mesh ,wire mesh ,wire cloth ,mesh screen manufacture -Hebei general metal netting Co.,ltd

Hebei general metal netting Co.,ltd is one good manufacture and exporter for wire mesh,wire mesh fence products. We produce mesh wire screen,stainless steel screen,screen cloth,stainless steel wire mesh,stainless steel wire cloth for Screen Printing,Ultra-thin Stainless steel Wire Mesh,Brass Wire Mesh,Phosphor Bronze Wire Mesh,Dutch Woven Wire Cloth,Conveyor Belt Mesh,Stainless Steel Security Mesh,galvanized square wire mesh,welded wire mesh,hexagonal wire netting,chain link fence ,weldmesh fencing,steel grating,crimped wire mesh,reinforcing mesh,CONSTRUCTION STEEL MESH ,expanded metal,perforated sheet,filter disc,barbed wire ,fence post,razor barbed wire,gabion baskets,field fence, Stainless Steel Wire,brass wire,nickel wire ,etc.
Our products used in construction,Chemical,Medicine,air ,industry,Goverment ,etc .

Hebei general metal netting Co.,ltd has exported to the world nearly 10 years in very wide fields. We have very good fame for our quality and our service.We sincerely looking forward to your cooperation soon.
URL:http://www.generalmesh.com

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General office

Hebei general metal netting Co.,ltd
hengshui,China
hengshui
hebei ,053600
China

Phone: +863185283135
Site: http://www.generalmesh.com

Hardware

Not data

Hanlong Technology Co., Ltd

ZYCOO Co., LTD.

Providers in database: 6433

SDP Protocols Are Used To Transmit Media Session Information

In 1998, the Internet Engineering Task Force (IETF) published the specification for a Session Description Protocol or SDP as a format that describes parameters for streaming media. The original IETF Proposed Standard was updated in 2006 as RFC 4566. Although the SDP was created as a feature of Session Announcement Protocol (SAP), it can be used with Real-time Transport Protocol, Real-time Streaming Protocol (RTSP), and Session Initiation Protocol, as well as a standalone protocol. Parameter negotiation, session announcement and session invitation are included in the descriptive sessions from the SDP protocol. Rather than transmit data like other types of protocols, an SDP negotiates between media type endpoints, format and properties involved. A session begins when a connection is established, and the session is terminated only after every endpoint is no longer participating.

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