AT&T 2500 series Network Router User Manual


 
MULTIPLEXED COMMUNICATION 1-33
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AT&T
Microwave
0 - 56K ATT
terminals
T1
D4/CEM
DSU
DIMENSION PBX
T1
Teleconferencing
128
terminals
at various
rates
740
TMUX
PC 6300 PC 6300
Modem
ATT
Terminals
System 75/85
or G1/G2
7000 Series
Terminals
PC 6300
3B Computers
AT&T FAX
3510D
ATT
CDM
T1
T1/DS1 could be twisted pair or fiber via the fiber-optic interface
Figure 1-10. Possible Multiplexed Connections