The IPS-2000+ (IPS-2000 Plus) is a VoIP access device equipped with FXS/FXO ports, and 10/100 Base-T Ethernet ports. It can connect up to analogue phone, legacy PBX and Key Systems to an IP telephony network. The IPS-2000+ is functionally designed for desktop or wiring closet installation and is an ideal enterprise CPE platform for integration with an existing IP telephony architecture, aiming to provide the maximum convenience, ease, and cost-saving for residential and business users.

Key Benefits
■ IP connectivity for analogue phones, legacy PBX and Key Systems
■ Call Hold / Call Forward / Call Transfer / Call Block / Caller ID / 3-way Conference
■ Auto configurable, remotely manageable and upgradeable
■ Web based management system
■ PSTN bypass support
■ NAT pass-through

Scenarios
■ For connecting an office to the corporate PBX located at a remote office
■ For making free calls between 2 or more offices anywhere in the world
■ For integration of analogue telephone extensions
■ For integration of incoming telephone lines

Voice
Call Control Protocol: SIP v1 (RFC 2543), v2 (RFC 3261)
*Interface: FXS/FXO port (RJ-11 * 2)
Voice Codec:G.711 (64k bit/s, PCM), *G.723.1 (6.3k / 5.3k bit/s), *G.726 (16k / 24k / 32k / 40k bit/s, ADPCM), *G.729A (8k bit/s, CS-ACELP), *G.729B (adds VAD & CNG to G.729)
Echo Cancellation: Packet Loss Compensation, Adaptive Jitter Buffer, VAD (Voice activity detection), CNG (Comfortable noise generator), AEC (Acoustic echo canceller), G.165 (LEC, Line echo canceller), G.168 (EC, Digital network echo canceller)
DTMF Function: In-Band DTMF, Out-of Band DTMF, SIP Info
QoS: ToS support

Networking
Interface: 10/100Mbps Fast Ethernet (RJ-45 * 2)
Protocols: Static IP / DHCP Client / PPPoE Client / TFTP Client / HTTP Server / DNS Client / Telnet / SNTP / RTP / RTCP / DDNS
Software Upgrade: HTTP / *TFTP / *Telnet
Security: HTTP 1.1 Basic / Digest authentication for Web setup / MD5 for SIP authentication (RFC2069 / RFC2617)
*NAT Traversal: STUN / uPnP / R-Port
*Build-in Router: DHCP Server / DMZ / NAT

Call Features
*Call Function: Call Hold / Call Waiting / Call Forward / Call Transfer / Caller ID / Call Block / 3-way Conference
Phone Function: Volume adjustment / Speed dial / Phone book / Flash
PSTN Bypass: PSTN bypass support

Management
User Interface: Web Browser / *Telnet / *Console / IVR
System Login: Administrator / User
LED Indication: Power / Register / Network connection / Off-Hook indication

General Information
Power: *100 – 240VAC, 50 – 60Hz, 12VDC
Power Consumption: 6W
Connector: RJ-45 * 2, RJ-11 * 2
Dimension: 165mm * 110mm * 35mm
Weight: 288g
Certification: CE / FCC

*Voice Interface, Voice Codec, Software Upgrade, NAT Traversal, Build-in Router, Management User Interface, and Power adapter are optional.
*The capability of most call features are operating by VoIP service provider.