Key facts
- Manuals
- 1
- Languages
- EN
- Last added
- 2026-10-03
Featured ATA manuals
ATA ATA-171/172/171P/171M/171+/172+ VoIP Terminal Adapter User Guide
This guide introduces the ATA‑171/172 series VoIP terminal adapter, describing its hardware interfaces such as Ethernet ports, analog telephone jack, and LED indicators, and explains the required initial setup steps.
It then covers software features, keypad commands, web‑based configuration, SIP and network settings, phone book management, NAT traversal, firmware updates, and troubleshooting procedures.
Covers: Introduction · Hardware Overview · Software Overview · Keypad Interface · Web Environment · Phone Book
Latest ATA manuals
ATA ATA-171/172/171P/171M/171+/172+ VoIP Terminal Adapter User Guide
User Manual 153 pages · 7 MB · ENThe ATA ATA-171/172/171P/171M/171+/172+ user guide provides setup, configuration, and operation instructions for the VoIP terminal adapter.
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in ATA manuals
How do I reset the ATA to factory defaults?
Enter the keypad code #198#; the system will automatically reboot and all user‑changeable settings will be lost.
From: ATA ATA-171/172/171P/171M/171+/172+ VoIP Terminal Adapter User Guide
How do I set a static IP address on the ATA?
Use the keypad code #112 followed by the IP address (using * for decimal points); this disables DHCP and switches to static IP mode.
From: ATA ATA-171/172/171P/171M/171+/172+ VoIP Terminal Adapter User Guide