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RCV56HCF PCI/CardBus Modem Designer’s Guide
ROCKWELL PROPRIETARY INFORMATION
1129
1-2
•
AudioSpan (simultaneous audio/voice and data)*
−
ITU-T V.61 modulation (4.8 kbps data plus audio)
−
Handset, headset, or half-duplex speakerphone
•
ITU-T V.70 DSVD (option)
−
ITU-T G.729 Annex A with interoperable G.729 Annex B
−
SIG (special interest group) DigiTalk DSVD
−
Voice/silence detection and handset echo cancellation
−
Handset, headset, or half-duplex speakerphone
•
Full-duplex speakerphone (FDSP) mode
−
Over PSTN or ISDN B channel (option)
−
Switching to/from data, fax, DSVD and VoiceView
−
Microphone gain and muting
−
Speaker volume control and muting
−
Adaptive line and acoustic echo cancellation
−
Loop gain control, transmit and receive path AGC
−
Acoustic echo cancellation concurrent with DSVD
−
Noise suppression
−
Room monitor
•
V.80 and Rockwell Video Ready synchronous access modes support host-controlled communication protocols
−
H.324 interface support
•
V.8/V.8bis and supporting AT commands (V.25 ter with Annex A)
•
Data/Fax/VoiceView/Voice call discrimination
•
Voice, telephony, audio, VoiceView
−
Voice (8-bit
µ
-Law compression/decompression)
−
TIA-695 command set
−
VoiceView alternating voice and data (option)
−
8-bit linear and 8-bit
µ
-Law record/playback
−
8.0 kHz, 11.025 kHz, 22.050 kHz and 44.1 kHz (down sampled to 11.025)
−
Handset, acoustic, line echo cancellation
−
Music on hold from host or analog hardware input
−
TAM support with concurrent DTMF detect, ring detect and caller ID
•
World-class operation (option)
−
Call progress, blacklisting, multiple country support
•
Integrated internal hybrid
•
Caller ID and distinctive ring detect
•
Modem and audio paths concurrent across PCI bus
•
Single profile stored in host
•
System compatibilities
−
Windows 95 and Windows NT operating systems
−
Microsoft's PC 97 Design Initiative compliant
−
Unimodem/V compliant
•
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
−
CardBus support with 512-byte RAM for CIS
−
33 MHz PCI clock support
•
Device packages:
−
Bus Interface in 176-pin TQFP
−
MDP in 144-pin TQFP
•
+3.3V operation
* See Note 6 in Table 1-1.