Item specifics
Place of Origin:Guangdong China (Mainland)
Type:VoIP Gateway
Brand Name:OEM
Model Number:PAP2NA
Two RJ11:FAX support
Description
linksys PAP2,Link-sys voip gateway,voip ATA
Supports Session Initiation Protocol (SIP)
One Ethernet ports; Two RJ11voice portsfor analog phones
More high voice quality
Fax Tone Detection Pass-Through, FAX Using G.711
multiple voice compression G.711,G.726,G.729,and G.723.1
Web-based configuration through a built-in web server
Supports Dynamic Host Configuration Protocol (DHCP)
Full Duplex Audio,Echo Cancellation (G.165/G.168)
Package
PAP2NA Phone Adapter Unit
Power Adapter
RJ-45 Ethernet Cable
Quick Installation Guide
Specifications
Data networking
MAC Address (IEEE 802.3)
IPv4 - Internet Protocol v4 (RFC 791) upgradeable to v6 (RFC 1883)
ARP - Address Resolution Protocol
DNS - A Record (RFC 1706), SRV Record (RFC 2782)
DHCP Client - Dynamic Host Configuration Protocol (RFC 2131)
ICMP - Internet Control Message Protocol (RFC792)
TCP - Transmission Control Protocol (RFC793)
UDP - User Datagram Protocol (RFC768)
RTP - Real Time Protocol (RFC 1889) (RFC 1890)
RTCP - Real Time Control Protocol (RFC 1889)
DiffServ (RFC 2475), Type of Service - TOS (RFC 791/1349)
SNTP - Simple Network Time Protocol (RFC 2030)
Voice gateway
SIPv2: Session Initiation Protocol v2 (RFC 3261, 3262, 3263, 3264)
SIP Proxy Redundancy - Dynamic via DNS SRV, A Records
Re-registration with Primary SIP Proxy Server
SIP Support in Network Address Translation Networks - NAT (incl. STUN)
Secure (Encrypted) Calling via Pre-Standard Implementation of Secure RTP
Codec Name Assignment
Voice Algorithms
G.711 (A-law and μ-law)
G.726 (16/24/32/40 kbps)
G.729 A
G.723.1 (6.3 kbps, 5.3 kbps)
Dynamic Payload
Adjustable Audio Frames per Packet
Echo Cancellation (G.165/G.168)
VAD - Voice Activity Detection with Silence Suppression