Analogue VoIP Adaptor Comparison
| Ethernet Port |
DHCP/NAT Router | Analogue Phone Port |
Analogue Line Port |
PSTN Pass- through Port |
Remote Configuration | ||
| ATA 286 | 1 x RJ45 (LAN) | No | 1 | No | No | TFTP/HTTP |  |
| ATA386 | 1 x RJ45 (LAN) | No | 2 | No | Yes | TFTP/HTTP | |
| ATA486 | 2 x RJ45 (LAN/WAN) | Yes | 1 | No | Yes | TFTP/HTTP | |
| ATA488 | 2 x RJ45 (LAN/WAN) | Yes | 1 | Yes | Yes | TFTP/HTTP | |
| ATA496 | 2 x RJ45 (LAN/WAN) | Yes | 2 | No | No | TFTP/HTTP | |
| AVM FritzBox Fon ata | 2 x RJ45 (LAN/WAN) | Yes | 2 | Yes | Yes | HTTP | |
| Digium S101I | 1 X RJ45 (LAN) | No | 1 | No | No | Linux-based Utility | |
| Linksys PAP2T | 1 X RJ45 (LAN) | No | 2 | No | No | HTTP | |
| Mediatrix 2102 | 2 x RJ45 (LAN/WAN) | Yes | 2 | No | No | Unit Manager (SNMP-based) |
|
| SPA2002 | 1 x RJ45 (LAN) | No | 2 | No | No | HTTP | |
| SPA2100 | 2 x RJ45 (LAN/WAN) | Yes | 2 | No | No | HTTP | |
| SPA3000 | 1 x RJ45 (LAN) | No | 1 | Yes | Yes | HTTP | |
| SPA3102 | 2 x RJ45 (LAN/WAN) | Yes | 1 | Yes | Yes | HTTP | |
The Analogue line port allows local and remote PSTN-to-VoIP call origination and VoIP-to-PSTN call termination, automated call routing through PSTN, and power fail-over. PSTN Pass-through allows local PSTN line service for income/outbound call and failover.
