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Cisco IEEE Bridging

    ! controller E1 0/0/0 clock source internal channel-group 0 timeslots 1-31 ! controller E1 0/1/0 channel-group 0 timeslots 1-31 ! ip ssh version 2 ! ! ! bridge irb ! ! ! ! interface FastEthernet0/0 no ip address duplex auto speed auto bridge-group 1 !...

ISDN Info

E1 G.703 https://www.itu.int/rec/T-REC-G.703/en 32 * 64K Time Slots free running G.704 https://www.itu.int/rec/T-REC-G.704/en 32 * 64K Time Slots, 0,15 are D channels and 1-14,16-31 are B channels in PRI An E1 circuit provide a transmission speed of 2.04b Mb/s (2m)....

Cisco Dual DSL

Bridging 2 ISP dsl services to VLANS using bridge groups ! bridge irb ! interface FastEthernet0/0 no ip address duplex auto speed auto ! interface FastEthernet0/0.100 encapsulation dot1Q 100 ip address 192.168.1.1 255.255.255.0 ! interface FastEthernet0/0.101...

Cisco Digital Modems Module

    Its all about Channelized E1….. And the Modem CSM MICA (Modem ISDN channel aggregation)   c3725 isdn switch-type primary-net5 ! controller E1 1/0 pri-group timeslots 1-31 ! interface Serial1/0:15 no ip address encapsulation hdlc isdn...