New Arrival for Business IP Phone with 5 SIP Accounts SK652W with good quality

VoIP SoC

CPU Core:MIPS24KEc(360M)

Flash

8MBytes Flash

RAM

32MBytes SDRAM

Display

128×64 Graphic LCD with white back light

Phone Keys

5 Line-Keys & softkey button

XFER, HOLD, CONF, MUTE/DEL

MSG, MENU, REDIAL, Handsfree/headset

20 multi-functional key with dual-color LED

LED

5 LEDs used to indicate line status

1 MSG LED

1 Handsfree/Headset LED

20 LEDs used to indicate multi-functional key status

Power Supply

AC/DC Adapter

AC Input: 100~240V, 50~60Hz

DC Output: 5V, 1A

I/O Interfaces

1 RJ-45 for Internet port (Ethernet 10/100 Base-T)

1 RJ-45 for PC port (Ethernet 10/100 Base-T)

Key Feathers

Support 20 multi-functional keys

Support up to 6 expansion modules (EXP40) with 260 

Environmental

Operation Temperature: 0~50 Degree C

Storage Temperature: -25~ 85 Degree C

Relative Humidity:10%~90% No 

Audio Codec

G.711 (A-Law, μ-Law) with PAMS above 4.3

G.729A/AB with PAMS above 4.0

G.723: 5.3kbps and 6.3 kbps

G.722 (high quality)

Protocols

SIP V2 (RFC 3261,3262,3263,3264)

Backward Compatible with RFC2543

Session Timer (RFC4028)

SDP (RFC2327)

Applications

MAC: Address Cloning

VPN: PPTP and T2TP

DMZ

Layer 2 QoS: 802.1Q/VLAN ID and 802.1p 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

Call Features

5 lines

Call Waiting

Auto Answer

Music on hold

Caller ID and call waiting ID

3-way Conference

Call Hold

Call Forwarding

Call Mute

Call Transfer: blind transfer and attended transfer

Delayed Hotline

Management

Menu Configuration

SNTP Time Synchronization

Daylight Saving Time

Alarm Clock

Password Reset

Web access management

Local and Remote Syslog (RFC3164)

Factory Default

Phone feature

Customization Ring Tone

SMS (100 records)

Call History ( 100 records )

- Most Recently Missed Calls

- Most Recently Received Calls

- Most Recently Dialed Numbers

Phone book ( 100 records )

Speed Dial (20 records )

Dimension

(L) 230 x (W) 168 x (H) 81 mm, 730g (without package)