ZyXEL Omni 56K Plus User Guide - Page 16

Omni 56K Plus Series User's Guide FEATURE Data Fax Voice Table 2-3 Feature Description DESCRIPTION 2W Dial-Up Line Multi-auto/ V.92/V.90/V.34/V.32bis/V.32/V.22bis/V.22/V.21/Bell 103 Hardware/Software Flow Control Error Control/Data Compression ZyXEL AT Command Set External Plug and Play for Windows 95/98/98SE/Me/2000/XP in RS232 mode External Plug and Play for Windows 98SE/Me/2000/XP in USB mode Repeat Dial/Cyclic Dial Caller ID Distinctive Ring AT Protection for software application V.17/V.29/V.27ter G3 T.30 Protocol EIA Class 1/Class 2/Class 2.0 command set 4 bit IMA ADPCM Remote Recording on PC storage Play and record voice via the attached telephone set. IS-101 Command Set 2.5 Data Function 2.5.1 Physical Layer Capability The Omni 56K Plus is a high performance universal modem capable of transmission speed up to 56/48 Kbps full-duplex on a 2-wire dial-up line. Universal compatibility covers a broad range of ITU-T and BELL standards. Table 2-4 Physical Layer Capacity STANDARD V.90 V.92 (upstream) V.92 (downstream) V.34bis/V.34 V.32bis V.32bis V.32bis V.32 BIT RATE [BPS] 28000-56000 24000-48000 24000-56000 2400-33600 14400 12000 7200 9600 BAUD RATE [BAUD] 8000 8000 8000 multiple 2400 2400 2400 2400 MODULATION PCM PCM PCM TCM 128-TCM 64-TCM 16-TCM 32-TCM CARRIER FREQUENCY [HZ] 0 0 0 multiple 1800 1800 1800 1800 2-4 Specifications and Function Description