Nortel Networks CTA 500dm Canadian and US Regulations, Network Connection Canada, United States

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Appendix 77

7.Do not allow anything to rest on the power cord. Do not locate this product where the cord will be abused by persons walking on it.

8.Do not overload wall outlets and extension cords as this can re- sult in the risk of fire or electric shock.

9.Never spill liquid of any kind on the product.

10.To reduce the risk of electric shock, do not disassemble this product, but have it sent to a qualified service person when ser- vice or repair work is required.

11.Unplug this product from the wall outlet and refer servicing to qualified service personnel under the following conditions:

a.When the power supply cord or plug is damaged or frayed.

b.If the product has been exposed to rain, water or liquid has been spilled on the product, disconnect and allow the product to dry out to see if still operates; but do not open up the product.

c.If the product housing has been damaged.

d.If the product exhibits a distinct change in performance.

12.Avoid using telephone equipment during an electrical storm. There may be a remote risk of electric shock from lightning.

13.Do not use the telephone equipment to report a gas leak in the vicinity of the leak.

14.CAUTION: To eliminate the possibility of accidental damage to cords, plugs, jacks, and the telephone equipment, do not use sharp instruments during the assembly procedures.

15.Save these instructions.

CANADIAN AND US REGULATIONS

NETWORK CONNECTION (Canada, United States)

This device complies with the requirements of Part 68 of the FCC Rules and Industry Canada CS03, Issue 8, for connection to the Host equipment (Norstar or Companion equipment) only, and may not be connected directly to the Public Switched Telephone Network (PSTN).

FCC registration number: This equipment complies with Part 68, Rules and Regulations, of the FCC for connection to Host equipment (Norstar or Companion equipment) and may not be connected directly to the Public Switched Telephone Network

P0873832 Issue 05

CTA 500dm On Line Guide

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Contents CTA 500dm in the Digital Network CTA 500dmCTA 500dm Applications Internet accessDial-Up Networking Data-to-data transfersAbout this document CTA 500dm feature summaryFirst-time setup First-time setup CTA 500 dm On Line Guide P0873832 Issue Installation and setup CTA 500dm bottom view Wall mounting the CTA 500dmShock hazard Compact ICS Modular ICS Setting up the ICSSetting up the PC Configuration Configuring the PC serial port None of the above 14 Configuration Configure CTA 500dm to access PP/MP data calls Adding multiple CTA 500dm configurations Upgrading the CTA 500dm software Uninstalling the CTA 500dm18 Configuration CTA 500dm On Line Guide P0873832 Issue Configure Tapi dialing properties Installing Norstar Tapi SPInstalling Personal Call Manager Using PCM for the first time Page Resource sharing Allowing access to your PC Installing Dial-Up ServerConnecting to a Windows 95 Dial-Up Server Method two Connecting to Resources on the Dial-Up ServerMethod one Click OK Resource sharing CTA 500dm On Line Guide P0873832 Issue AT commands Profile Profile commands summaryResult Codes Load Stored ProfileLoad Stored Profile on Start-up Write Active Profile to Memory StateState commands summary Enter Download State Return to On-line Data StateGeneral General commands summaryEscape Sequence Result CodePage Request Identification Set Local Echo View ParametersDisplay Saved Dial String Save Dial StringResult Code Suppression Control Verbose ControlCall Monitoring Result Code Selection Register commands summaryRegisters Query S-Register Set S-RegisterRegister set Call Control Call Control commands summaryDial Command Result Codes Answer Command Outgoing Call Control commands summary Hook CommandOutgoing Call Bearer Service Control Outgoing Call ControlChannel Speed Control Incoming Call ControlIncoming Voice Bearer Call Rate Incoming Call Control commands summaryAudio Bearer Call Answer Control Speech Bearer Call Answer ControlRinging Indications Data Bearer Call Answer ControlRate Adaptation Protocol Selection TCM Port Protocol Selection CommandTCM Ports Protocol Selection Rate Multiplier MP command summaryCTI MUX Mode Serial Interface Rate Serial Interface commands summarySerial Interface Set Data Bits Set ParitySerial Interface Control Lines Set Stop BitsFlow Control Serial Interface Control Lines commands summaryAT commands Value Use Not supported DTR Operation DCD OperationCTS Operation AT commands ValueRI Operation Calling Line IDDSR Operation Calling Line ID Delivery Control Calling Line ID commands summaryResult Codes Calling Line ID QueryCaller ID Security Add Number Caller ID security commands summaryCaller ID Security Mode Selection View List Delete NumberClear List Summary of AT commands CTA 500dm On Line Guide Page XON/XOFF Page LED problem? TroubleshootingPower problem? CTA 500dm does not respond to AT commands sent from your PC AT command problem?Data call problem? CTA 500dm hangs up during a data call PC receives bad data after a data call connectionCTA 500dm loses data after a data call connection For equipment with internal mains supplies AppendixPlease Read Carefully Important Safety InstructionsFor equipment with external mains adapters Network Connection Canada, United States Canadian and US RegulationsFor Class B Host equipment For Class a Host equipmentAddress for warranty and repairs in the United States Warranty InformationMultilink PPP Rate adaptation protocol specificationsPoint-to-Point Protocol Link Assumptions Bearer CapabilitiesCTA 500dm LED Initialization strings Numeric CTA 500dm responsesDB-25 connection DB-25 and DB-9 signal summaryDB-9 connection Acronyms used in this documentCTA 500dm On Line Guide P0873832 Issue

CTA 500dm specifications

Nortel Networks CTA 500dm is a versatile and robust communications technology platform specifically designed to enhance network solutions for businesses and organizations. With a keen focus on delivering high-performance connectivity, the CTA 500dm serves as a critical component in managing voice, video, and data traffic within a unified communications environment.

One of the standout features of the CTA 500dm is its scalability. The platform supports a variety of deployment scenarios, making it suitable for organizations of varying sizes, from small businesses to large enterprises. This scalability allows for seamless upgrades and expansions, ensuring that businesses can adapt their network solutions to meet evolving demands without requiring a complete overhaul of their existing infrastructure.

The CTA 500dm incorporates advanced technologies such as Session Initiation Protocol (SIP), which is essential for facilitating real-time communication sessions, including VoIP calls and video conferencing. SIP allows for the integration of various communication channels, providing users with a unified experience while streamlining management for IT teams. Moreover, the platform supports Quality of Service (QoS) mechanisms, which help prioritize voice and video traffic to ensure optimal performance, reducing latency and enhancing the overall user experience.

Another characteristic of the CTA 500dm is its comprehensive security features. The platform includes robust encryption methods and authentication protocols to safeguard data and voice communications from potential threats. This is particularly vital in an era where cyber threats are increasingly sophisticated, ensuring that organizations can maintain secure operations while conducting vital communications.

Furthermore, the CTA 500dm is designed with user-friendliness in mind. Its intuitive interface simplifies management and configuration tasks, allowing IT administrators to efficiently oversee the system without requiring extensive training or specialized knowledge. Coupled with extensive monitoring and reporting tools, administrators can gain valuable insights into network performance and troubleshoot issues proactively.

In conclusion, the Nortel Networks CTA 500dm stands out as a powerful solution for organizations looking to optimize their communication infrastructure. With its scalability, support for advanced technologies like SIP, strong security features, and user-friendly management capabilities, the CTA 500dm delivers a comprehensive platform for modern communications, ensuring that businesses remain connected, productive, and secure in today’s fast-paced digital landscape.
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