SA1 is conducting a feasibility study on interworking between 3GPP system and WLAN system according to work item description approved in TSG SA #13 in Beijing. This LS reports the current status of this work and asks guidance from TSG SA about entering into specification phase for WLAN interworking. 2 Status of SA1 Work

1975年，北方電子推出了第一種商用數字交換系統——SL-1系統。 1976年，北方電子將公司更名為北方電訊（Northern Telecom），將所有全球子公司統一到公司名下。 1979年，北方電訊推出全功能本地/長途數字交換機——DMS-100，使北方電訊聞名全球。 20世紀80年代初，成為全球唯一一家可提供全套數字交換和傳輸設備的公司並發起了「開放世界」（OPEN World）戰略。 1983年，北方電訊向中華人民共和國銷售出第一台數字交換機。 1985年，北方電訊成為第一 …

It is spending significant effort to develop comprehensive network slice related standards in various working groups, particularly SA1 (service requirements), SA2 (architecture), SA3 (security) and SA5 (network management).

SA1 (the 3GPP requirements group) has been re-scoped to address generic requirements (not only mobile requirements)

2019年11月20日 · “sa1是运营需求和业务组，是3gpp国际标准的核心子组，负责制定需求，为sa tsg的具体工作指明方向。 之前，SA1管理层一直缺少中国运营商的身影，导致中国在5G商业标准的制定方面存在短板。

Nortel is a recognized leader in delivering communications capabilities that enhance the human experience, ignite and power global commerce, and secure and protect the world's most critical information.

Nortel’s PicoNode is a GSM network solution that introduces the smallest footprint in the industry. It is designed to offer a highly scaleable, flexible solution to satisfy low capacity coverage requirements using GSM technology. It is ideally suited for corporate wireless GSM applications in large buildings such as the HSBC new HQ.

TXO has the Nortel NTQA01SA in stock, along with a wide range of used and refurbished telecommunications equipment from all OEMs.

Easy as 1-2-3. To find technical documents, bulletins, software and tools, simply: ... choose a product ... ... and get the content.

This web page facilitates the exchange of information between the standards development community in Nortel and the global telecommunications standards community. Nortel actively promotes new technologies and interoperable multi-vendor solutions through industry forums, consortia and standards-based marketing alliances.