VoIP SoC

CPU Core:MIPS*4KEc(**0M)

Flash

8MBytes Flash

RAM

*2MBytes SDRAM

Display

**8×*4 Graphic LCD with white back light

Phone Keys

5 Line-Keys & softkey

XFER, HOLD, CONF, MUTE/DEL

MSG, MENU, REDIAL, Handsfree/headset

*0 multi-functional key with dual-color LED

LED

5 LEDs used to indicate line status

1 MSG LED

1 Handsfree/Headset LED

*0 LEDs used to indicate multi-functional key status

Power Supply

AC/DC Adapter

AC Input: **0~**0V,*0~60Hz

DC Output:5V,1A

IEEE**2.3af PoE in WAN port ( IP**2P only )

I/O Interfaces

1 RJ**5 for Internet port (Ethernet *0/**0 Base-T)

1 RJ**5 for PC port (Ethernet *0/**0 Base-T)

1 EXT port

1 headset port

1 DND switch

Key Feathers

Support *0 multi-functional keys

Support up to 6 expansion modules (EXP*0) with **0 multi-functional keys

Environmental

Operation Temperature: 0~*0 Degree C

Storage Temperature: **5~ *5 Degree C

Relative Humidity:*0%~*0% No Condensing

Shock:Up to *5cm (*0 inches) `Drop upon Package

Audio Codec

G.**1 (A-Law, μ-Law) with PAMS above 4.3

G.**9A/AB with PAMS above 4.0

G.**3: 5.3kbps and 6.3 kbps

G.**2 (high quality)

Adaptive Jitter Buffer Management

Voice Activity Detection

Comfort Noise Generation

Echo Cancellation

Protocols

SIP V2 (RFC ***1,***2,***3,***4)

Backward Compatible with RFC***3

Session Timer (RFC***8)

SDP (RFC***7)

RTP/RTCP (RFC***9 and RFC***0)

NAPTR for SIP URI Lookup (RFC***5)

STUN (RFC ***9)

ARP/RARP (RFC **6/**3)

SNTP (RFC ***0)

DHCP

HTTP Server for Web Management

TFTP/HTTP/HTTPS for Auto Provisioning

Message Waiting Indicator (RFC***2)

DNS/DNS SRV (RFC***6 and RFC ***2)

Applications

MAC: Address Cloning

VPN: PPTP and T2TP

DMZ

Layer 2 QoS: **2.1Q/VLAN ID and **2.1p PRI

Layer 3 QoS: SIP QoS, RTP QoS and Data QoS

SIP proxy redundancy: dynamic via DNS SRV, A records

Direct IP to IP calling

NAT Traversal: Static NAT Route and Traversal by STUN

Built-in NAT Router

DHCP Server and Client

IP conflict detection

Support PoE comply with IEEE**2.3af(optional)

Call Features

5 lines

Call Waiting

Auto Answer

Music on hold

Caller ID and call waiting ID

*-way Conference

Call Hold

Call Forwarding

Call Mute

Call Transfer: blind transfer and attended transfer

Delayed Hotline

Redial

Speed Dial

BLF

Pick up

Call park

Dial Plan

Phonebook

Black List

MWI

Call log: redial list, answered calls and missed calls

DND

Full-duplex Speakerphone

Volume Adjustment: Handset/Headset, Speaker and Ringer

DTMF Relay: In-band, Out-band(RFC***3) and SIP INFO

Management

Menu Configuration

SNTP Time Synchronization

Daylight Saving Time

Alarm Clock

Password Reset

Web access management

Local and Remote Syslog (RFC***4)

Factory Default

Firmware Upgradeable

Web Management Interface

Auto Provisioning: TFTP, HTTP and HTTPS

Multi User Level

SNMPv2

TR**9

Phone feature

Customization Ring Tone

SMS (**0 records)

Call History ( **0 records )

- Most Recently Missed Calls

- Most Recently Received Calls

- Most Recently Dialed Numbers

Phone book ( **0 records )

Speed Dial (*0 records )

Dimension

(L) **0 x (W) **8 x (H) *1 mm, **0g (without package)