Brand:Great
MOQ:1
Hot Selling Great VoipPHONEGTP201/202 IP Phone
• Performance and features
Support SIP,IAX2 protocol
DHCP support for LAN or Cable modem
PPPoE support for ADSL or Cable modem
Audio codec G.711,G.723,G.729,GSM,iLBC
Blue back light
POE(Optional)
CALL WAIT, HOLD, TRANSFER supported
Set by HTTP web browser (IE6.0) orTelnet
Upgrade by FTP, TFTP or HTTP
VAD(Voice active detect)
CNG (Comfort noise generation)
G.168/165 compliant 16ms echocancellation
Dynamic voice jitter buffer
Network interface:1/2 RJ-45 Ethernetconnectors
• Main technical index
Integrated MCU, the instruction set iscompatible with Z80
MCU run at 24.576MHz(typical), F/W canprogram from DC up to 60MHz
Internal 116 Kbytes RAM, no external SDRAMneeded for most application
Up to 4 chip selection for external SRAM,EEPROM or FLASH, each can support 2MB at maximum
24 bits DSP Core
2181-instruction-set compatible DSPco-processor
DSP Speed up to 72MIPS
Support 24.576MHz OSC with on-chip PLL forDSP
Up to 16 general purpose I/O pins
High quality 18bits CODEC on chip.
One UART port
Support real time clock
Keypad support (up to 12 keys directly)
Maximum voice output: 11mW#16 ohm
Internal DC/DC converter to produce COREvoltage, eliminate external LDO
Operating Voltage: IO: 3.3v, Core: 1.8v
Low Power consumption: <90mW attypical
LQFP-100(14x14mm) package
GT-P202
• Performance and features
Support SIP/IAX2/H323 protocol
NAT, Firewall.
It can register two SIP account and oneIAX2 account in the same time.
All there 3 accounts can be used as calledanytime, and for the caller, it can be selected by settingdifferent dial prefix.
DHCP client and server.
Support PPPoE (used for ADSL, cable modemconnecting).
Support major G7.xxx CODEC. VAD,CNG.
G.711 u/a; G729, G7231 5.3/6.3 audioCodec
G.168 compliant 32ms echo cancellation
Tone generation and Local DTMFre-generation according with ITU-T
E.164 dial plan and customized dialrules
Hotline, Speed Dial Call Forward, CallTransfer, 3-way conference calls, Record
Caller ID display
DND(Do Not Disturb),Black List, LimitList
Upgrade firmware through FTP, TFTP or HTTP,Web management.
POE (Optional)
Telnet remote management.
adjustable user password and superpassword
IEEE 802.3 /802.3 u 10 base T / 100baseTX
• Main technical index
Main chip: 150MHZ
DSP: 100MHZ
Data storage: 16MB SDRAM
Program memory: 2MB Flash memory
Application Network environment: 10base-T/100 base-T
Echo cancellation:G165 16ms
Power loss: 2.7 W (max)
Power adapter: input AC 220V,output DC 9V500mA
Employing condition:
Ambience temperature0-40??????32-104°F???
Relative humidity 10-95%
Atmosphere pressure 86-106Kpa
Overall size:195 x 175 x 85mm(L×W×H)