English

Chapter 1 - Introduction

Features

•Compact design for easy handling and installation

•Supports SIP 2.0 (RFC3261), DHCP client, PPPoE, DNS, HTTP

•Two RJ45 ports for WAN-LAN bridging

•Two RJ11 jacks for one full function FXS port and one bypass FXO port.

•Supports most popular vocoders ; G.711u/A, G.723.1, G.729AB with 16ms

tail length line echo cancellation (G.168), silence suppression, VAD (Voice Activity Detection), CNG (Comfortable Noise Generator)

•Adaptive jitter buffer or user-configurable fixed jitter buffer length

•Supports DTMF/FSK caller ID generation, and call transfer, call forwarding, call waiting

•DTMF operation mode: RFC2833, Info, in-band audio

•Supports FAX pass through or T.38

•Support standard encryption authentication, DIEGST with MD5

•QoS Support 802.1Q VLAN, 802.1p, ToS, DiffServ

•Supports Auto NAT traversal and STUN

•Allows configuration by web browser or phone touch tone keypad

•Firmware upgrade by TFTP or HTTP



AX-112 Analog Telephone Adapter