Hayes Microcomputer Products RCV56HCF - Manual (Page 11)

RCV56HCF PCI/CardBus Modem Designer’s Guide
1129 ROCKWELL PROPRIETARY INFORMATION 1-5
RC56HCF MODEM DEVICE SET
BUS
INTERFACE
(BIF)
MODEM
DATA PUMP
(MDP)
DAA AND TELEPHONE
HANDSET INTERFACE
TELEPHONE
HANDSET*
TELEPHONE
LINE
a. Data/Fax - PSTN Configuration (RC56HCF and RC56HCFW)
VOICE*
TXA
RXA
CID*
OH
RING
RCV56HCF MODEM DEVICE SET
BUS
INTERFACE
(BIF)
MODEM
DATA PUMP
(MDP)
b. Data/Fax/Voice/Speakerphone, SVD - PSTN Configuration (RCV56HCF/SP and RCV56HCFW/SP)
HOST
INTERFACE
HOST
INTERFACE
* OPTIONAL USE (SUPPORTED BY MODEL HARDWARE AND SOFTWARE).
* OPTIONAL USE (SUPPORTED BY MODEL HARDWARE AND SOFTWARE).
MICROPHONE
SPEAKER AUDIO
INTERFACE
SPKR
MIC
TXA
RXA
CID*
OH
RING
LCS*
VOICE*
DAA AND TELEPHONE
HANDSET INTERFACE
TELEPHONE
HANDSET
(OPTIONAL)
TELEPHONE
LINE
DC
FEED
Figure 1-2. RCV56HCF Hardware Configuration Block Diagram