مودم جی نت Gnet FM56USB 56k USB Fax Modem

• کس مودم اکسترنال
• دارای سیستم مخابراتی Caller ID
• پشتیبانی از پروتکل های V.90 و  V.92
•  تامین انرژی از USB
• هماهنگ با سیستم های مخابراتی Tone و Pulse
• دارای سیستم پاسخگوی خودکار تلفن
• راهنمای نصب فارسی
• قابلیت دریافت و ارسال فکس ودیتا
• دارای چیپ Agere

GENERAL DESCRIPTION

•    Use AGERE Olympia SV92U2 / 1040 chipset solution
•    USB bus Powered/ system Powered
•    USB ver.2.0 supports as an optional under Windows XP / Windows 2000 and Windows 2003 server.
•    Windows 2000 / ME / XP / Vista / 7 / Windows Server 2003/ 2008 operation supports
l Pentium Host-based Controller / CPU required
•    V.92 and V.90 technology present Receiving Data Rate up to 56Kbps, from a digitally connected central site modem.
•    Modem on Hook (MoH), Fast connection, PCM upstream 48Kbps supported.
•    Fax Class 1 modem supported, up to 14.4Kbps Data transmission / Receiving rate.
•    Telephone Answering Machine (TAM) Functional via Audio Sound device
•    V.42 LAPM and MNP error correction.
•    V.44, V.42, V.42bis and MNP 5 data Compression
•    AT command set compatible

FAX MODEM

•    ITU-T V.17, V.29, V.27 ter and V.21 channel 2 .
•    TIA / EIA 578 Class 1 FAX send and receive speeds of 14400, 12000, 9600, 7200, 4800 or 2400 bps.

VOICE/AUDIO MODE

• TAM through the microphone and speaker interface of sound card

ERROR CORRECTION

• Support V.42 LAPM, MNP 2-4

DATA COMPRESSION

• Support V.44, V.42 bis and MNP 5

DATA MODEM

•    V.92, V.90, V.34bis, V.34, V.32bis, V.32, V.22bis, V.22 A/B, V.23,V.21, Bell 212A and Bell 103.
•    Received data from a digital source using V.92 or V.90 compatible central site modem over the digital telephone network portion of the PSTN at line speeds up to 56 Kbps with automatic fall-back depends on line condition.

DAA Line interface Capabilities

• DTMF Tone Dial / accurate make-break ratio Pulse Dial
• Proprietary transformer-based isolation barrier
• Programmable even detect for Caller-ID reception and Power Ring detection
• Programmable AC / DC impedance termination for Return-Loss / Specific Countries homologations

FLOW CONTROL

•    Both transmit and receive fax data are buffered Data transmission over DTE is Flow controlled by XON / XOFF and RTS / CTS.