BlueTel BT240W Series IP Phone

VoIP SoC

CPU Core: MIPS24KEc(360M)

Flash

8MBytes Flash

RAM

16MBytes SDRAM

Display

12832 Graphic LCD with white back light

Phone Keys

2 Line keys and 4 soft keys, MENU

UP,DOWN,MUTE/DEL, REDIAL

HOLD, MSG, Headset, Handsfree

12 Dialing Buttons (0~9, *, #)

10 Multi-functional key with dual-color LED

LED

2 Line LEDs used to indicate line status

1 Handsfree LED, 1 Headset LED,1 MSG LED, 1 MUTE LED

10 LEDs used to indicate multi-functional key status

Power Supply

AC/DC Adapter

AC Input: 100~240V, 50~60Hz

DC Output: 5V, 1A

IEEE802.3af PoE in WAN port ( BT240W only )

I/O Interfaces

2 RJ-45 ports (Ethernet10/100 Base-T)

1 DND switch

Full duplex hands-free speaker phone

Headset jack and Wall-mount

3dB internal antenna for 802.11n 1T1R

Environmental

Operation Temperature: 0~50 Degree C

Storage Temperature: -25~ 85 Degree C

Relative Humidity:10%~90% No Condensing

Shock:Up to 75cm (30 inches) Drop upon Package

Audio Codec

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

G.729A/AB with PAMS above 4.0

G.723: 5.3kbps and 6.3kbps

G.722 (high quality)

Adaptive Jitter Buffer Management

Voice Activity Detection

Comfort Noise Generation

Echo Cancellation

Protocols

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

Backward Compatible with RFC2543

Session Timer (RFC4028)

SDP (RFC2327)

RTP/RTCP (RFC1889 and RFC1890)

NAPTR for SIP URI Lookup (RFC2915)

STUN (RFC 3489)

ARP/RARP (RFC 826/903)

SNTP (RFC 2030)

DHCP (RFC 2131)

HTTP Server for Web Management

TFTP/HTTP/HTTPS for Auto Provisioning

Message Waiting Indicator (RFC3842)

DNS/DNS SRV (RFC1706 and RFC 2782)

IEEE802.1Q VLAN/802.1p and IP TOS

Management

Firmware Upgradeable

Web Management Interface

Password Management

Local and Remote Syslog (RFC3164)

Auto Provisioning: TFTP, HTTP and HTTPS

SNTP Time Synchronization

Multi User Level

SNMPv2

TR069

Applications

Applications

MAC address cloning

SIP proxy redundancy: dynamic via DNS SRV, A records

Direct IP to IP calling

NAT Traversal: Traversal by STUN

Built-in NAT Router

QoS with Layer 2 and Layer 3

DHCP Server and Client

IP conflict detection

Support PoE comply with IEEE802.3af(optional)

VPN: PPTP and T2TP

DMZ

Call Features

2 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

SMS Functions

Redial

Speed Dial

BLF

Pick up

Call park

Dial Plan

Phonebook

Blacklist

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(RFC2833) and SIP INFO

Phone Feature

Customized Ring Tone

SMS (100 records)

Call History (100 records )

- Most Recently Missed Calls

- Most Recently Received Calls

- Most Recently Dialed Numbers

Phone book ( 500 records)

Blacklist (100 records)

Dimension

(L) 191 x (W) 205 x (H) 75 mm

720g (without package) Applications

Features/Model

  BT242W  BT240W 
LCD  128*64 Graphic LCD  128*32 Graphic LCD 
Headset Port  3.5mm  RJ9 
Hand Free  YES  YES 
802.3af POE  Optional 
Battery  NO 
Wall-Mount Support  YES  YES 
Extension Modules  NO  NO 
SIP Accounts 
Line Keys 
Soft Keys 
Multi-function keys  NO  10 
Wireless  YES 802.11n1T1R 2.4G  NO 
Voice Codec  G.711(A-law, U-law), G.723, G.729A/B, G.722(Wide band) 
Integrated IVR  N/A  N/A 
Management  Web browser, Auto-Provision with TFTP/HTTP, TR069, SNMP 
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