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| 型号： | RH56D-PCI |
| 厂商： | Conexant Systems, Inc. |
| 英文描述： | Host Controlled V.90/K56flex Modem device |
| 中文描述： | 主机控制V.90/K56flex调制解调器设备 |
| 文件页数： | 9/60页 |
| 文件大小： | 357K |
| 代理商： | RH56D-PCI |
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RH56D-PCI Modem Designer’s Guide
1213
Conexant
1-3
Conexant Proprietary Information
1.2 FEATURES
Data modem
ITU-T V.90, K56flex, V.34 (33.6 kbps), V.32 bis, V.32, V.22 bis, V.22, V.23, and V.21; Bell 212A and 103
V.42 LAPM and MNP 2-4 error correction
V.42 bis and MNP 5 data compression
V.250 (ex V.25 ter) and V.251 (ex V.25 ter Annex A) commands
Fax modem send and receive rates up to 14.4 kbps ITU-T V.17, V.29, V.27 ter, and V.21 channel 2
EIA/TIA 578 Class 1 and T.31 Class 1.0 commands
Voice, telephony, TAM
V.253 commands
8-bit
μ
-Law/A-Law coding (G.711)
8-bit/16-bit linear coding
8000/7200 Hz sample rate
Music on hold from host or analog hardware input
TAM support with concurrent DTMF detect, ring detect and caller ID
V.80 synchronous access mode supports host-controlled communication protocols
H.324 interface support
V.8/V.8bis and V.251 (ex V.25 ter Annex A) commands
Full-duplex Speakerphone (FDSP) Mode (SP model)
Telephone handset interface
External microphone and speaker interface
Microphone gain and muting
Speaker volume control and muting
Adaptive acoustic, line, and handset echo cancellation
Loop gain control, transmit and receive path AGC
Data/Fax/Voice call discrimination
Multiple country support
Call progress, blacklisting
Single profile stored in host
Modem and audio paths concurrent across PCI Bus
System compatibilities
Windows 95, Windows 95 OSR2, Windows 98, Windows NT 4.0, Windows NT 5.0 operating systems
Microsoft's PC 98 Design Initiative compliant
Unimodem/V compliant
Pentium 133 MHz equivalent or greater
16 Mbyte RAM or more
32-bit PCI Local Bus interface
Conforms to the PCI Local Bus Specification, Production Version, Revision 2.1
PCI Bus Mastering interface to the MDP
33 MHz PCI clock support
Supports PCI Bus Power Management
Conforms to PCI Bus Power Management Specification, Rev. 1.1
ACPI Power Management Registers
APM support
PME# support
Device package
R6795 Modem: 144-pin TQFP (1.6 mm max. height)
+3.3V operation with +5V tolerant digital inputs
+5V or +3.3V analog operation
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| RH56M-4/122156 | 制造商:ebm-papst Inc 功能描述: |
| RH56M-4/210928 | 制造商:ebm-papst Inc 功能描述: |
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