Nortel Networks manual CTA 500dm LED

Page 82

82 Appendix

CTA 500dm LED

The status LED is on the back of the CTA 500dm. It provides information about the current state of the CTA 500dm and the B-channels based on its ßashing pattern.

The following table shows the LED ßashing patterns and

CTA 500dm states.

LED Pattern

CTA 500dm State

B-channel State

 

 

 

continuous on

Idle

both idle

 

 

 

single blink on

Active

one channel active

 

 

 

double blink on

Active

both channels active

 

 

 

single blink off

off-line (error or powering up)

not available

 

 

 

fast blink

waiting for file download (refer to

not available

 

“Installing CTA 500dm and

 

 

Norstar TAPI Service Provider

 

 

software” on page 12)

 

 

 

 

slow blink

out-of-sync (network not available)

not available

 

(refer to “Power problem?” on

 

 

page 71)

 

 

 

 

CTA 500dm On Line Guide

P0873832 Issue 05

Page 81 Page 83
Image 82
Page 81 Page 83
Contents CTA 500dm CTA 500dm in the Digital NetworkCTA 500dm Dial-Up Networking Internet accessApplications Data-to-data transfersCTA 500dm feature summary About this documentFirst-time setup First-time setup CTA 500 dm On Line Guide P0873832 Issue Installation and setup Shock hazard Wall mounting the CTA 500dmCTA 500dm bottom view Setting up the ICS Compact ICS Modular 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 Uninstalling the CTA 500dm Upgrading the CTA 500dm software18 Configuration CTA 500dm On Line Guide P0873832 Issue Installing Norstar Tapi SP Configure Tapi dialing propertiesInstalling Personal Call Manager Using PCM for the first time Page Resource sharing Installing Dial-Up Server Allowing access to your PCConnecting to a Windows 95 Dial-Up Server Method one Connecting to Resources on the Dial-Up ServerMethod two Click OK Resource sharing CTA 500dm On Line Guide P0873832 Issue AT commands Profile commands summary ProfileLoad Stored Profile on Start-up Load Stored ProfileResult Codes State Write Active Profile to MemoryState commands summary Return to On-line Data State Enter Download StateEscape Sequence General commands summaryGeneral Result CodePage Request Identification View Parameters Set Local EchoSave Dial String Display Saved Dial StringVerbose Control Result Code Suppression ControlRegisters Register commands summaryCall Monitoring Result Code Selection Set S-Register Query S-RegisterRegister set Dial Command Call Control commands summaryCall Control Result Codes Answer Command Outgoing Call Bearer Service Control Hook CommandOutgoing Call Control commands summary Outgoing Call ControlIncoming Call Control Channel Speed ControlIncoming Call Control commands summary Incoming Voice Bearer Call RateSpeech Bearer Call Answer Control Audio Bearer Call Answer ControlData Bearer Call Answer Control Ringing IndicationsTCM Ports Protocol Selection TCM Port Protocol Selection CommandRate Adaptation Protocol Selection CTI MUX Mode MP command summaryRate Multiplier Serial Interface Serial Interface commands summarySerial Interface Rate Set Parity Set Data BitsSet Stop Bits Serial Interface Control LinesSerial Interface Control Lines commands summary Flow ControlAT commands Value Use Not supported DCD Operation DTR OperationAT commands Value CTS OperationDSR Operation Calling Line IDRI Operation Result Codes Calling Line ID commands summaryCalling Line ID Delivery Control Calling Line ID QueryCaller ID Security Caller ID Security Mode Selection Caller ID security commands summaryAdd Number Clear List Delete NumberView List Summary of AT commands CTA 500dm On Line Guide Page XON/XOFF Page Power problem? TroubleshootingLED problem? AT command problem? CTA 500dm does not respond to AT commands sent from your PCData call problem? CTA 500dm loses data after a data call connection PC receives bad data after a data call connectionCTA 500dm hangs up during a data call Appendix For equipment with internal mains suppliesFor equipment with external mains adapters Important Safety InstructionsPlease Read Carefully Canadian and US Regulations Network Connection Canada, United StatesFor Class a Host equipment For Class B Host equipmentWarranty Information Address for warranty and repairs in the United StatesPoint-to-Point Protocol Rate adaptation protocol specificationsMultilink PPP Bearer Capabilities Link AssumptionsCTA 500dm LED Numeric CTA 500dm responses Initialization stringsDB-25 and DB-9 signal summary DB-25 connectionAcronyms used in this document DB-9 connectionCTA 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.
Top Page Image Contents