R&S®ATC SBC SESSION BORDER CONTROLLER

R&S®ATC SBC SESSION BORDER CONTROLLER
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R&S®ATC-SBC,侧视图

主要特点

  • 符合 EUROCAE ED-137 B/C 标准
  • 高级拓扑隐藏
  • 无缝集成
  • 精密的冗余机制
  • 双链路互连

保障关键基础设施的安全语音通信

R&S®ATC-SBC 会话边界控制器是一种恢复性强的先进仪器,可用于保护关键基础设施。R&S®ATC-SBC 符合 ED-137 标准并具备创新的网络安全功能,可用作 ANSP 网络和外部环境之间的防火墙。R&S®ATC-SBC 通过全面的 SIP 和 RTP 重新打包实现真正的网络隔离。其他功能还包括高级呼叫接入控制以防御拒绝服务攻击。四重冗余技术结合智能呼叫路由,还为语音网络提供 ANSP 级可用性。

特性和优点

为关键基础设施提供出色的恢复性能

增强关键基础设施以提供安全可靠的服务

ANSP 网络对于实现安全的空中交通管制至关重要。空中旅行极为重视安全性,需要在任何条件下都确保出色的操作。连接其他 ANSP 系统,会导致语音基础设施面临各种蓄意和意外攻击。罗德与施瓦茨提供解决方案以增强安全,涵盖备用路由和 SIP 中继负载平衡等创新方法。

SIP 中继负载平衡
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SIP 中继负载平衡

SIP 中继负载平衡流量与同一目的地的多个中继。

隔离

限制网络暴露以减少潜在攻击可能造成的损害

网络隔离和隐藏拓扑增强了隐私性并降低了模糊性。R&S ATC-SBC 相当于两台耳机彼此叠放的电话。呼叫在一端终止时,会在另一端启动。R&S®ATC-SBC 和内部 ANSP 网络拓扑运用同一原理,并仅向连接伙伴提供一个 IP 地址。根据必要程度过滤输出的流量。

隔离各个网络分支
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隔离各个网络分支

如果网络受到攻击,R&S®ATC-SBC 可充当缓冲区,防止攻击进一步渗透到网络中。

可靠备份

通过地理冗余确保网络多样性

R&S®SBC 与现代备份技术完全兼容。冗余网络拓扑为通信系统提供了全新的可靠性。将网络基础设施分布在多个地理位置,便于 ANSP 轻松隔离特定的网络分支,或在问题区域周围进行流量路由。R&S®SBC 为实现稳健、通用的网络多样性概念作好了准备。

涵盖不同位置的四重冗余支持
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涵盖不同位置的四重冗余支持

R&S®SBC 针对分布在不同地理位置的公司网络实施特有的四重冗余技术。

双链路互连

PRP 支持无条件备份并行数据流,无需切换

两个空中导航服务提供商 (ANSP) 之间的连接非常重要,以便处理跨区域空域边界的交通情况。罗德与施瓦茨实施创新的双链路互连功能,能够确保连接的可用性。合作伙伴可以通过两个完全独立的 WAN 运营商交换数据。并行冗余协议 (PRP) 针对所有数据链路实施备份和冗余机制,确保可即时过渡到备份资源,无需切换时间。

R&S®ATC-SBC 双链路互连
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R&S®ATC-SBC 双链路互连

双链路互连是出色的冗余方法,可确保即时过渡,无需切换时间。

互操作性

确保网络之间的一流兼容性和互操作性

在空中交通管制领域,不同网络或网络分支之间的接口通常需要实施额外的标准化。R&S®SBC 提供无缝接口,同时保护网络免受外部影响。会话边界控制器在 IPv4 和 IPv6 协议之间进行转换,进而增强互操作性。这也包括媒体互操作性,因为 R&S®SBC 根据 ED-137 标准在 G.729 和 G.711 等各种语音编解码器之间进行转码。

协议和媒体互连
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协议和媒体互连

R&S®ATC-SBC 的信号处理引擎可在多个 IP 版本和协议之间进行转换。 

可维修性

隔离特定网络分支以进行维护或更新

R&S®SBC 具备广泛的网络隔离功能,在多种应用中有着重要作用,并确保易于维修。R&S®SBC 可隔离特定网络区域并进行维修,同时确保网络的其余部分运行正常。此外,维护流程和其余网络区域不会相互干扰。

网络隔离确保易于维修
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网络隔离确保易于维修

借助使用和性能报告、实时监测和网络性能警报,简化维修工作。

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大体信息,法律信息

Manufacturer's recommended retail price (MSRP). The price shown does not include VAT. Prices and offers are only intended for entrepreneurs and not for private end consumers.

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Terms & Conditions of the Prize Draw 10 years Rohde & Schwarz oscilloscopes

1. The prize draw “10 years Rohde & Schwarz oscilloscopes” (herein referred to as “Draw”) is organized by Rohde & Schwarz GmbH & Co. KG, Mühldorfstraße 15, 81671 Munich, Germany, Tel. +49 89 41 29 0 (herein referred to as “R&S).

2. All participators can register to the draw during January 01, 2020 to December 31, 2020 with their name, company name and business e-mail.

3. Participation is free of charge and not dependent on the purchase of goods or services.

4. The draw is only open to legal entities and only the legal entities are able to win the prizes. An individual person is not allowed to participate on its own name and its own account but as a representative of a legal entity filing the participation form in the name of and on behalf of the legal entity.

5. The prizes to win are 1 of 10 R&S®RTB2000 within the time frame January 1, 2020 to December 31, 2020:

Prize: 1x R&S®RTB2000 Digital Oscilloscope

6. The draw takes place at Rohde & Schwarz headquarters, Muehldorstrasse 15, 81671 Munich. The winner of the prizes will be informed by e-mail within 5 (5) working days.

7. The authorized representative of the legal entity shall inform Rohde & Schwarz about the acceptance of the price. In case of the denial of the acceptance, or no answer within two (2) weeks, a new winner will be drawn. If no winner can be determined within four (4) weeks, the draw ends and the prize forfeit.

8. R&S’ employees and members of their families and also person being familiar with the process of the draw and members of their families are excluded from filling the participation form.

9. No cash equivalent or exchange of prizes is allowed. Prizes are non-transferable. All taxes, levies, duties, fees and other charges levied in the participant´s country shall be borne by the participant.

10. Personal data will be processed only for the purpose of this prize draw and deleted four (4) weeks after the draw, if not agreed otherwise.

11. Any Participant who does not comply with these Terms & Conditions may be disqualified by R&S from this Competition. In such cases, prizes can also be withdrawn retrospectively. In case a prize is withdrawn retrospectively due to the non-compliance with these Terms & Conditions, it shall be returned by the respective participant at his cost to R&S’ address mentioned under Nr.1 and a new winner will be drawn.

12. The participants cannot claim the prizes of this draw and no legal recourse is permitted in this respect.

13. The draw and any contractual relationship arising therefrom between R&S and the respective participant shall be governed by and construed in accordance with the laws of Germany, without any recourse to the conflict of laws. The courts of Munich, Germany, shall have exclusive jurisdiction in case of any disputes arising directly or indirectly from the participation in this Competition.

* “fast delivery” inside 7 working days applies to the Rohde & Schwarz in-house procedures from order processing through to available ex-factory to ship.