To Next PageTo Next Page
Need help?Do you have a question about the Eltek R7121-L1 and is the answer not in the manual?
General| Output Voltage | 12 VDC |
|---|---|
| Output Current | 100 A |
| Output Power | 1200 W |
| Power | 1200 W |
| Storage Temperature | -40 to +85°C |
| Protection | Overvoltage, Overcurrent, Overtemperature, Short Circuit |
Provides default login credentials for accessing the device's web interface.
Introduces the manual and states copyright information.
Details important safety guidelines for using the device to prevent hazards.
Describes the device's purpose, intended audience, and defines technical terms.
Lists technical specifications for VoIP, telephony features, and network protocols.
Details items included in the package and steps for physical installation.
Guides users through initial network configuration and device setup.
Explains how to configure VoIP settings using the web-based interface.
Outlines the steps involved in the device's setup wizard for configuration.
Describes different methods for setting up the WAN connection, like Static IP, DHCP, PPPoE.
Details how to configure the Wide Area Network connection to access the internet.
Explains local network IP configuration and the DHCP server functionality.
Covers Network Address Translation (NAT) and setting up port forwarding rules.
Guides on setting up SIP accounts for VoIP services.
Explains various parameters for SIP configuration, including server addresses and authentication.
Details how to configure STUN for NAT traversal to improve VoIP connectivity.
Covers advanced SIP options like ports, packetization, and DTMF relay.
Configures call forwarding rules, fax passthrough, and session timers.
Manages Do Not Disturb (DND) settings and blocking of anonymous calls.
Allows selection of voice codecs and configuration of QoS for network traffic.
Explains how to configure VLAN settings for network traffic separation.
Configures analog phone settings, including jitter buffer for voice quality.
Adjusts echo cancellation and audio volume levels for phone calls.
Configures caller ID display and hook-flash timing for phone calls.
Manages common dialing features like auto-dial and off-hook alarms.
Adjusts tone frequencies and call service modes based on country.
Manages contacts and sets up speed dial shortcuts for frequently used numbers.
Configures dial plans for outgoing calls, including peer-to-peer and proxy modes.
Details how to configure PSTN line access for specific models.
Configures IP and MAC address filtering rules for network security.
Sets up port filtering rules and URL-based content filtering for network security.
Manages system mode, accounts, time, and auto-provisioning settings.
Guides on configuring Dynamic DNS for remote access to the device.
Manages device configuration files and resets settings to factory defaults.
Instructions for upgrading device firmware and performing ping tests.
Explains how to restart the device for troubleshooting or applying changes.
Details how to enable and view system logs for monitoring and troubleshooting.
Displays current device information, system status, and interface rates.
Shows detailed status of WAN, LAN, and VoIP services, including registration.
Lists Interactive Voice Response (IVR) commands for device configuration.
Provides answers to common questions regarding device usage and troubleshooting.
Illustrates typical usage scenarios and network configurations for the ATA.
