WIZ108SR User Manual Version 1.42 2015 WIZnet Co., Ltd. All Rights Reserved. For more information, visit our website at Document Revision History Date Revision Changes 2010-04-23 V1.00 Official Release Modify the serial command list 2010-04-28 V1.10 Added explanation about WIZ108SR revision 1. Added Module Revision Notification. 2. Modified 1. Introduction. 2012-11-07 V1.20 3. Modified 1.2 Product Contents. 4. Modified 1.3 Product Specification. 5. Added Table 4 Available firmware version with hardware version. Added 4.4 Booting Time and 4.5 HW TRIG Pin. 2013-02-05 V1.30 Added attention for using serial command. < Page 25 > Added explanation about WIZ108SR-EVB revision 1.4 1. Added EVB Revision Notification 2. Added 4.4 Booting Time and 4.5 HW TRIG Pin. 3. Added Table 4. Available firmware version with hardware version. Added descriptions for firmware 4.04 or above 2015-03-25 V1.40 1. Added description for H/W Factory reset function removal and No-PHY link detection function using HW TRIG pin. Modified the Table 5. Serial command response list 1. Added the additional return value (3:ATMODE) of Device status (ST) command. Fixed the Typo in 3.2 Serial Command List 2015-04-15 V1.41 1. Modified the Time unit for Inactivity timer(ms->sec) Fixed command parameter in Table 1. Serial command list 2017-06-19 V1.42 1. Delete 2: 9bit parameter in DB. WIZ108SR User Manual (WIZnet Co., Ltd.)