3Com 3016 (3C13616) Router 3016, Isdn S/T and Isdn U Ports, Attributes of Isdn S/T and U Ports

14CHAPTER 1: INTRODUCING THE ROUTER 3000 FAMILY

Table 14 Attributes of the Serial Port (continued)

	Description
Attribute	Synchronous	Asynchronous
Protocols	PPP	PPP
	MP	SLIP
	LAPB (Link Access Protocol-Balanced)	MP
	HDLC (High-level Data Link Control)
	SDLC (Synchronous Data Link Control)
	X.25
	Frame Relay

ISDN S/T and ISDN U Ports

Table 15 lists attributes of the ISDN S/T and ISDN U ports.

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

Router 3016 and	Figure 5 illustrates the Router 3016.
Router 3018	Figure 5 Router 3016

Power LED

Ethernet LED

T1-LNK LED

T1-ACT LED

AUX LED

System LED

Figure 6 illustrates the back panel of the Router 3016.