3com 3018 (3C13618) Manuel D’Utilisation
14
C
HAPTER
1: I
NTRODUCING
THE
R
OUTER
3000 F
AMILY
ISDN S/T and ISDN U Ports
Table 15 lists attributes of the ISDN S/T and ISDN U ports.
Router 3016 and
Router 3018
Router 3018
Figure 5 illustrates the Router 3016.
Figure 5 Router 3016
Figure 6 illustrates the back panel of the Router 3016.
Protocols
PPP
MP
LAPB (Link Access Protocol-Balanced)
HDLC (High-level Data Link Control)
SDLC (Synchronous Data Link Control)
X.25
Frame Relay
PPP
SLIP
MP
Table 15 Attributes of ISDN S/T and U Ports
Attribute
Description
Connector
RJ-45
Protocol standards
Complies with ITU-T I.430, Q.921 and Q.931 recommendations
Operating mode
ISDN dial-up
ISDN leased line
Services
ISDN
ISDN additional services
Multi-subscriber number
Subaddress
Backup
Table 14 Attributes of the Serial Port (continued)
Attribute
Description
Synchronous
Asynchronous
Power LED
Ethernet LED
T1-LNK LED
T1-ACT LED
AUX LED
System LED