IP Phone LP-201 Handfree Support
Supports
Catalogue
Documents
Firmware

RoHS Comply
Welltech commits to developing SIP based VoIP protocol. Based on this policy, We do
not maintain H323 firmware at bug fixing and new features adding support at the
following models. If the existing H323 firmware meets your target market and
application, Welltech are willing to deliver H.323 product to market continuously.
Otherwise, please consider carefully when you place an order to Welltech sales
representative.

Introduction

IP Phone LP-201 is a full-featured IP-based telephone set for office telephony via 
Ethernet base communication. It supports ITU-T H.323 V4 or SIP RFC3261 
protocol. Two 10/100BaseT embedded switch/hub RJ-45 ports allow connect to 
office LAN and PC on your table. It is easily interface with ADSL/Cable Modem 
that is provided by ITSP, ISP or carrier company to provide VoIP services to 
residential and SOHO application. An integrated Analog Phone features provides 
IP call or PSTN call selection. Or to be a Plain Old Telephone set (POTs) when 
external power is failure. 


 

Benefits
  • Provided IP Call or PSTN call selection
  • To be a Plain old Telephone set during external power failure
  • Easy integrated with all kind of IP-PBXs
  • Easy access to Internet phone call
  • Cost Saving - Telephone call from VPN or public internet
  • Follows the existing telephone call dial plan
  • Easy interface to ADSL/Cable Modem or Leased line equipment
  • Built-in Switch/Hub of two 10/100 Base-T ports
  • Built-in analog line telephone function

Specification
H.323 Version
SIP version
WAN interface
  • RJ-45 10/100 BaseT
  • RJ-45 10/100 BaseT
LAN interface
  • RJ-45 10/100 BaseT
  • RJ-45 10/100 BaseT
PSTN interface
  • RJ-11
  • RJ-11
Power Adapter
  • 9V DC
  • 9V DC
LCD Display
  • 24 character , 2 lines
  • 24 character , 2 lines
Memory Key
  • 10
  • 10
Function Key
  • 8
  • 8
Menu control Key
  • 4
  • 4
Indicators
  • 5 LED (Speaker,
    Message, PSTN, Mute,
    Hold)
  • 5 LED (Speaker,
    Message, PSTN, Mute,
    Hold)
Hand free Speaker
phone
  • With Echo cancellation
  • With Echo cancellation
Network Connect
  • Fix IP, DHCP, PPPoE
  • Fix IP, DHCP, PPPoE
Link Mode
  • Gatekeeper mode or
    Peer-to-Peer mode
  • Proxy or Peer-to-Peer
    mode
DDNS
  • DDNS mode Support
  
Configuration and
Management
  • TELNET, Web Brouser,
    and LCD Panel
  • TELNET, Web Brouser,
    and LCD Panel
Protocol
  • H323 (V4)
  • SIP (RFC3261)
Audio Codec
support
  • G.711U, G.711A,
    G.723.1, G.729,
    G.729A, G.729B,
    G.729AB
  • G.711U, G.711A,
    G.723.1, G.729,
    G.729A
QoS Support
  • DiffServ
  • DiffServ
Telephony Features
  • Transfer, Mute,
    Forward, Hold, Redial
  • Transfer, Mute,
    Forward, Hold, Redial
Security support
  • H.235 Token Password
  • MD5 Authentication
H.245 Support
  • Support Fast Start and
    H.245 Tunneling
  
Management
  • LCD Menu, Web
    Browser, Telnet,
    TFTP/FTP, Welltech
    Provision Server PRO-
    9500
  • LCD Menu, Web
    Browser, Telnet,
    TFTP/FTP, Welltech
    Provision Server PRO-
    9500
DTMF
  • In-band, H245
    Alphanumeric, H.245
    Signaling, Q.931, RFC
    2833
  • In-band, RFC 2833,
    SIP Info
Power Failure
support function
  • PSTN Line Backup
  • PSTN Line Backup
Certification
  • CE
  • FCC
  • 3C
  • CE
  • FCC
  • 3C
Humidity
  • (10 to 90%) non-
    condensing, operating,
    and non-
    operating/storage
  • (10 to 90%) non-
    condensing, operating,
    and non-
    operating/storage
Operational
Temperature
  • (5 to 40°C)
  • (5 to 40°C)
Storage
Temperature
  • (-20 to 65°C)
  • (-20 to 65°C)
Dimension
  • 215mm(W) x
    71mm(H) x
    198mm(D)
  • 215mm(W) x
    71mm(H) x 198mm(D)
Weight
  • 834 g
  • 834 g

Comparative Table

Application
  • ISP/ITSP (Internet Telephony Service Provider)
  • IP-PBX with office telephony services
  • Multi-nation enterprise communication
  • SOHO Telephony

Copyright © 2005. Welltech Computer Co., Ltd. All Rights Reserved.