WIZ105SR-EVB WIZnet, WIZ105SR-EVB Datasheet - Page 16

• Manufacturer Part Number: WIZ105SR-EVB
• Description: Interface Development Tools EVALUATION BOARD FOR WIZ105SR
• Manufacturer: WIZnet
• Type: Serial to Ethernetr

Specifications of WIZ105SR-EVB

• Rohs: yes
• Product: Evaluation Boards
• Tool Is For Evaluation Of: WIZ105SR
• Interface Type: Ethernet, RS-232
• Operating Supply Voltage: 3.3 V
• Dimensions: 40 mm x 62 mm x 17 mm
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Operating Supply Current: 250 mA

ⓕ Subnet : WIZ105SR’s subnet mask
ⓖ Gateway : WIZ105SR’s Gateway address
ⓗ PPPoE ID/Password : If you select ‘PPPoE’ mode, input ID/Password which you received
from ISP company.
ⓘ
port should be set. WIZ105SR attempts to connect this IP address.
ⓙ Network mode:
-
.
<TCP server mode Communication>
Hardwired Internet Connectivity Wizard (WIZnet, Inc.)
At the TCP Server mode, WIZ105SR waits for the connection requests.
TCP Server mode can be useful when the monitoring center tries to connect to the device
(where WIZ105SR is installed) in order to check the status or provide the commands. In
normal time WIZ105SR is on the waiting status, and if there is any connection request (SYN)
from the monitoring center, the connection is established (ESTABLISH), and data
communication is processed (Data Transanction). Finally connection is closed (FIN).
Server IP/Port :
client/server/mixed : This is to select the communication method based on TCP. TCP is
the protocol to establish the connection before data communication, but UDP just
processes the data communication without connection establishment.
The Network mode of WIZ105SR can be divided into TCP Server, TCP Client and Mixed
mode according to the connection establishing method. At the TCP server mode,
WIZ105SR operates as server on the process of connection, and waits for the connection
trial from the client. WIZ105SR operates as client at the TCP Client mode on the process
of connection, and tries to connect to the server’s IP and Port. Mixed modes supports
both of Server and Client. The communication process of each mode is as below.
When WIZ105SR is set as “Client mode” or Mixed mode”, server IP and
Figure 4. TCP Server mode
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