LEDs Description, Description of PRI Alarms | TANDBERG D13192

Technical Description of TANDBERG Gateway with software version G2

4.1.6LEDs Description

The TANDBERG Gateway has 24 LEDs (Light Emitting Diodes) on the front panel. Each giving various information, as shown below.

4.1.6.1 Description of PRI Alarms

A PRI cable consists of four wires (2 pairs of wires): One pair for Transmit (TX) and one pair for Receive (RX) signals.

Red Alarm

Red alarm or Loss of signal (LOS) means that there is no signal and thus no framing info received. (This has same effect as pulling out the PRI cable).

Yellow Alarm

Yellow alarm or Remote Alarm Indicator (RAI) means that the TANDBERG Gateway is receiving framing info, but in this framing info the other side tells the TANDBERG Gateway that it is not reading the TANDBERG Gateway’s transmitted framing info. Typically, this may be a broken connector in the TX part of the TANDBERG Gateway PRI cable. This could also indicate weak or noisy signal in the TX part of the TANDBERG Gateway PRI cable.

Blue Alarm

Blue alarm means that network on the far side of the CSU is unavailable.

D13192 Rev. 02

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TANDBERG D13192 manual LEDs Description, Description of PRI Alarms, Red Alarm, Yellow Alarm, Blue Alarm

Contents

Tandberg Table of contents Miscellaneous Features Introduction Product Description Operation and User InterfaceSoftware Tandberg Gateway Interfaces & Features Network Interfaces and FeaturesMultiple Calls PRI E1/T1 Isdn PRI E1/T1 IsdnIsdn number plan PRI Trunk Grouping PRI T1 US only Service code ref.1Sprint Service code ref.2 PRI Pinout Interactive Voice Response IVR Dial In ServicesDirect Inwards Dialing did Example Hotline IP Dial Out ServicesService Prefixes Quality of Service features QoS IP adaptive bandwidth management Latency & Jitter Diagnostic tools for IPDynamic playout buffering Asymmetrical media capabilities Function Port Type AudioVideo Intelligent Packet Loss Recovery Iplr Blue Alarm Description of PRI AlarmsRed Alarm Yellow Alarm Intelligent Call Management ICM Tandberg Gateway Capacity Video callsTelephone calls Secure Conference Encryption Tandberg Gateway Capacity typical scenarios for 4Mb Option 10 H.243 Multipoint Transparency 3 H0 Aggregation StandardsIsdn channel set-up 2 H.221 RS232 Interface/Application Programmable Interface API API commands Asymmetric Video Formats Video FeaturesOptimised Video Compression Video Formats GW Extension Enquire picture Duo VideoCustom pictures Gateway Call Proceeding Audio Compression Algorithms Audio FeaturesCustom Sounds Telephony System Management Ethernet/LAN InterfacePlatform Requirements Simple Network Management Protocol , standard for network Dynamic Host Configuration Protocol, enabling the system toProtocols Supported Transport Control Protocol/User Datagram Protocol/Internet Security System Management Functionality SSL Telnet Challenge Service Security Alert Disable Services Listening sockets Layer 4 ports used by the systemOutgoing H.323 call Incoming H.323 call Miscellaneous features Phone bookFile system FTP Directory dir.prm Environmental Issues TANDBERG’s Environmental PolicyEnvironmental Considerations EMC Emission Radiated Electromagnetic Interference Electrical SafetyProduct Approvals Connection of Tele-Terminal Equipment Nebs approval Product Reliability Technical specification of Tandberg Gateway Mechanical information10Packaging Operating Temperature and Humidity Storage and Transport TemperatureSystem Power Consumption Live Video Resolutions Technical Specification sheet Embedded WEB server