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Cisco Systems Gateway Controllers manual Power Supply Wiring Warning

Models: Gateway Controllers

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Cisco Media Gateway Controller Release 9 Regulatory Compliance and Safety Information

Translated Safety Warnings

Power Supply Wiring Warning

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Warning The illustration shows the DC power supply terminal block.Wire the DC power supply using the appropriate wire terminations at the wiring end, as illustrated. The proper wiring sequence is ground to ground, positive to positive (line to L), and negative to negative (neutral to N). Note that the ground wire should always be connected first and disconnected last

Waarschuwing De figuur toont de aansluitstrip van de gelijkstroomvoeding. Breng de bedrading aan voor de gelijkstroomvoeding met behulp van de juiste draadaansluitingen aan het draadeinde zoals aangegeven. De juiste bedradingsvolgorde is aarde naar aarde, positief naar positief (lijn naar L) en negatief naar negatief (neutraal naar N). Let op dat de aarddraad altijd het eerst verbonden en het laatst losgemaakt wordt.

Varoitus Kuva esittää tasavirran pääterasiaa. Liitä tasavirtalähde johdon avulla käyttäen sopivia johdinliitäntöjä johdon päässä kuvan esittämällä tavalla. Oikea kytkentäjärjestys on maajohto maajohtoon, positiivinen positiiviseen (johto L:ään) ja negatiivinen negatiiviseen (nollajohto N:ään). Ota huomioon, että maajohto on aina yhdistettävä ensin ja irrotettava viimeisenä.

Attention La figure illustre le bloc de connexion de l'alimentation en courant continu. Câbler l'alimentation en courant continu en fixant les extrémités de fil qui conviennent aux extrémités câblées conformément au schéma. La séquence de câblage à suivre est terre-terre, positif-positif (ligne sur L), et négatif-négatif (neutre sur N). Noter que le fil de masse doit toujours être connecté en premier et déconnecté en dernier.

Warnung Die Abbildung zeigt den Terminalblock des Gleichstrom-Netzgeräts. Verdrahten Sie das Gleichstrom-Netzgerät unter Verwendung von geeigneten Kabelschuhen am Verdrahtungsende (siehe Abbildung). Die richtige Verdrahtungsfolge ist Erde an Erde, positiv an positiv (Leitung an L) und negativ an negativ (neutral an N). Beachten Sie bitte, daß der Erdungsdraht immer als erster verbunden und als letzter abgetrennt werden sollte.

Avvertenza L’illustrazione mostra la morsettiera dell alimentatore CC. Cablare l’alimentatore CC usando i connettori adatti all’estremità del cablaggio, come illustrato. La corretta sequenza di cablaggio è da massa a massa, da positivo a positivo (da linea ad L) e da negativo a negativo (da neutro a N). Tenere presente che il filo di massa deve sempre venire collegato per primo e scollegato per ultimo.

Advarsel Figuren viser likestrømforsyningsenhetens tilkoplingsterminal. Likestrømforsyningsenheten tilkoples ved hjelp av ledningsavslutningene, slik som vist i figuren. Riktig tilkoplingssekvens er jord til jord, positiv til positv (linje til L), og negativ til negativ (nøytral til N). Husk at jordingsledningen alltid bør tilkoples først og frakoples sist.

Aviso A figura mostra o bloco do terminal de fornecimento de corrente contínua. Ligue o fornecimento de corrente contínua recorrendo aos terminadores localizados na extremidade do cabo, conforme ilustrado. A sequência correcta de instalação é terra-a-terra, positivo-positivo (linha para L), e negativo-negativo (neutro para N). Note que o fio de terra deverá ser sempre o primeiro a ser ligado, e o último a ser desligado.

Cisco Media Gateway Controller Software Release 7 Installation and Configuration Guide

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Cisco Systems Gateway Controllers manual Power Supply Wiring Warning
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Gateway Controllers specifications

Cisco Systems Gateway Controllers play a pivotal role in the modern networking landscape, particularly within service provider infrastructures. These devices serve as critical components that facilitate the efficient management of voice, video, and data traffic, enabling seamless communication across diverse networks. Combining robustness, scalability, and advanced features, Cisco's Gateway Controllers provide businesses with the tools necessary to optimize their network environments.

One of the standout features of Cisco Gateway Controllers is their ability to handle various signaling protocols, including SIP (Session Initiation Protocol), H.323, and MGCP (Media Gateway Control Protocol). This flexibility ensures interoperability with a wide range of telecom systems and devices, which is crucial for organizations transitioning to IP-based communications.

Integration of voice and video services is made seamless through advanced transcoding capabilities. Cisco Gateway Controllers can convert media streams between different codecs, ensuring high-quality communication regardless of the endpoint's capabilities. This is particularly valuable for enterprises with a mix of legacy and modern communications equipment, as it protects existing investments while facilitating growth.

Traffic management is another significant characteristic of Cisco Gateway Controllers. They utilize sophisticated traffic engineering techniques to prioritize real-time communication signals and optimize bandwidth allocation. Quality of Service (QoS) mechanisms ensure that voice and video traffic is given priority over data traffic, reducing latency and maintaining call quality even during peak usage.

Security features are also a hallmark of Cisco's solutions. Gateway Controllers include robust encryption, access control, and intrusion prevention systems to ensure that network communications are protected against potential threats. This is increasingly important as organizations face a growing number of cybersecurity challenges.

Additionally, Cisco's extensive software ecosystem, including platforms like Cisco Unified Communications Manager, allows for an integrated approach to communication solutions. This interconnectivity not only simplifies management but also enhances the capabilities of Cisco's Gateway Controllers by enabling advanced features like unified messaging and presence information.

Overall, Cisco Systems Gateway Controllers combine advanced technologies, essential features, and security measures to support modern networking needs. Their ability to handle diverse communication protocols, coupled with traffic management and high-level integration, positions them as a crucial solution for organizations seeking to leverage the full potential of converged communication systems. By incorporating these services, businesses can enhance operational efficiency and improve overall user experience, paving the way for future technological advancements in communication.