ISDN Dual Telephony Protocol Engine
3
1. Block Diagram
CMX208 Advance Information
SLIC
CMX605
DTMF Detector
and
Caller Display
LED Status
Indicators
System Memory
and NVRAM
POTS Port 2
Handler
Task Scheduler,
Memory Manager,
Timers and Task Mailing
SLIC
CMX605
DTMF Detector
and
Caller Display
LED Status
Indicators
POTS Port 1
Handler
ISDN
D-channel
Protocol
Stacks
Auxiliary
CODEC
ISDN
Interface
Chip
Figure 1: Block Diagram
LED Status
Indicator
MX-COM, Inc
4800 Bethania Station Road, Winston-Salem, NC, 27105-1201, USA
www.mxcom.com tel: 800 638 5577 336 744 5050 fax: 336 744 5054
All trademarks and service marks are held by their respective companies
2000 MX-COM, Inc.
Doc. # 20480214.001
2000 Chiron Technology Limited