7197 Series II Owner’s Manual    Chapter 5: Communication 
 August 2011 
36
 
Ethernet Interface (Ethernet Model) 
The Ethernet interface uses either 10BASE-t, 100BASE-TX protocol. The Ethernet version of 
the 7197 Series II offers the web configuration which configure the ethernet settings via 
Internet browser. See “Communications Interface Settings” later in this book. 
Protocol 
 
Protocol 
 
- Physical layer 
 
10BASE-t, 100BASE-TX (IEEE802.3 Conforming) 
Auto negotiation 10/100Mbps Full/Half Duplex 
- Data link layer 
CSMA/CD 
- Network layer 
IP, ICMP, ARP 
- Transport layer 
TCP, IP 
- Application layer 
 
- TCP SOCKET 
Number of simultaneous sessions 
(Number of connections that can print) 
1 
Port type  TCP communication port for direct 
printing 
Port number  9100 (Default) 
Maximum simultaneous connections  3 clients 
TCP (RAW) 
 
Time out  120 seconds 
Port type  TCP communication port by LPR 
Port number  515 
Maximum simultaneous connections  1 client 
 
 
TCP (LPR) 
Time out  120 seconds 
Number of simultaneous sessions  1 
Port type  UDP communication port for Real 
Time Command 
Port number  3000 (Default) 
- UDP SOCKET 
Maximum simultaneous connections  1 client 
SNMP version  SNMP v1 (RFC1157) compliant 
Transport protocol  UDP/IP 
MIB support  Part of MIB-II (RFC1213) 
Part of HOST Resource MIB 
Part of Printer MIB 
PDU support  Get Request 
Get Next Request 
Set RequestGet Response 
Trap 
Port number of Server  161 
- SNMP Agent 
Port number for Trap transmit  162 
Transport protocol  UDP/IP 
- DHCP Client 
 
Items to acquire  IP address 
Subnet mask 
Gateway address 
HTTP version  1.1 
 
 
 
 
 
 
- WEB Printer 
Transport protocol  TCP/IP