BlueTel BT242W Series IP Phone


SIP Desktop Wireless Phone, built-in 802.11n 1T1R 150Mbps)

SIP V2.0 (RFC 3261, 3262, 3263, 3264)

Wireless working frequency 2.4G

2 10/100M RJ45 ports, 4 Line-Keys & 4 SIP accounts

128*64 graphic LCD with white backlight

4 software defined keys for LCD menu

Compliant with IEEE 802.3af Power over Ethernet (PoE)-IP542NP

Headset jack and Wall-mount supported

Auto-Provisioning- TFTP/HTTP/TR-069/SNMP

Applied Environment

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

Codec and Voice Features

supports 4 codec: G.711 (A-Law, U-Law), G.729A/AB, G.723 with 5.3 kbps and 6.3 kbps, and G.722 (HD)

supports VAD (Voice Active Detection), CNG (Comfort Noise Generation), AEC, ANC (Automatic Noisy Cancel), AGC (Automatic Gain Control) and adaptive Jitter buffer

10 LEDs used to indicate multi-functional key status

Call Features

4lines, Call Waiting, Auto Answer, Music on hold, Caller ID and call waiting ID, 3-way Conference, CallHold, Call Forwarding, Call Mute, Delayed Hotline , Redial, Call Transfer: blind transfer and attendedtransfer,Dial Plan, Phonebook, Black List, MWI, SMS, DND,Full-duplex Speakerphone Call log: redial list, answered calls and missed calls.Volume Adjustment: Handset/Headset, Speaker and Ringer

DTMF Relay: In-band, Out-band (RFC2833) and SIP INFO


Menu Configuration, SNTP Time Synchronization, Daylight Saving Time, Alarm Clock, Password Reset,Web access management, Local and Remote Syslog (RFC3164), Factory Default, Firmware Upgradeable,Web Management Interface, Multi User Level, SNMPv2, TR069, Auto Provisioning: TFTP (including option 66), HTTP and HTTPS


MAC Address Cloning, VPN: PPTP and T2TP, DMZ, Direct IP to IP calling, IP conflict detection, Built-in

NAT Router, DHCP Server and Client

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

NAT Traversal: Static NAT Route and Traversal by STUN

Support PoE complies with IEEE802. with3af (optional)


  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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