10CHAPTER 1: INTRODUCING THE ROUTER 3000 FAMILY

Ethernet Port

Table 7 lists attributes of the Ethernet port.

Table 7 Attributes of the Fast Ethernet Port

Attribute

Description

 

 

Connector

RJ-45

 

 

Frame format

Ethernet_II

 

Ethernet_SNAP

 

IEEE 802.2

 

IEEE 802.3

 

 

Operating mode

10/100 Mbps autosensing

 

Full duplex/half duplex

 

 

Network protocol

IP (Internet Protocol)

 

Novell IPX (Internet Packet Exchange)

 

 

Synchronous/Asynchronous Serial Port

Table 8 lists attributes of the serial port.

Table 8 Attributes of the Serial Port

 

Description

 

 

 

 

 

 

 

 

 

Attribute

Synchronous

 

 

Asynchronous

 

 

 

 

 

 

Connector

DB50

 

 

 

 

 

 

 

 

 

 

Port standard and

V.24

V.35

EIA/TIA-449, X.21 and

V.24 (EIA/TIA-232)

operating mode

(EIA/TIA-23

 

EIA-530

 

 

 

2)

 

 

 

 

 

 

 

 

 

 

 

DTE, DCE

DTE, DCE

DTE

DCE

 

 

 

 

 

 

 

Minimum baud

1200

1200

1200

1200

300

rate (bps)

 

 

 

 

 

 

 

 

 

 

 

Maximum baud

64 k

2.048 M

2.048 M

2.048 M

115.2 K

rate (bps)

 

 

 

 

 

 

 

 

 

 

 

Services

DDN leased line

 

 

Modem dial-up

 

Terminal access

 

 

Backup

 

Backup

 

 

 

 

 

 

 

 

 

 

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

 

 

 

 

 

 

 

 

 

 

Router 3013 and

The Router 3013 and Router 3015 offer ISDN BRI support. The Router 3013 has an

Router 3015

ISDN BRI S/T port and the Router 3015 has an ISDN BRI U port.

 

Figure 3 illustrates the Router 3013 and Router 3015 routers.

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3Com 3015 (3C13615) Router 3013, Ethernet Port, Lists attributes of the Ethernet port, Lists attributes of the serial port