ZyXEL Communications P-2302HW-P1 Series, P-2302HWL-P1 Series Chapter, Chapter, Services, Appendix A, Appendix B, Appendix C, Appendix D, Appendix E, Appendix F, Troubleshooting, SIP Passthrough, Internal SPTGEN

	P-2302HW/HWL-P1 Series User’s Guide
Chapter 22
Tools......................................................................................................................		265
22.1	Tools Overview ...............................................................................................	265
22.1.1 ZyXEL Firmware ...................................................................................		265
22.2	Tools Screens .................................................................................................	265
22.2.1 Firmware Screen ...................................................................................		265
22.2.2 Firmware Upload Screens ....................................................................		266
22.2.3 Configuration Screen .............................................................................		267
22.2.4 Restore Configuration Screens .............................................................		268
22.2.5 Restart Screen.......................................................................................		269
Chapter 23
Troubleshooting ...................................................................................................		271
23.1	Problems Starting Up the ZyXEL Device .......................................................	271
23.2	Problems with the LAN ...................................................................................	271
23.3	Problems with the WAN .................................................................................	272
23.4	Problems Accessing the ZyXEL Device .........................................................	272
23.4.1 Pop-up Windows, JavaScripts and Java Permissions .........................		273
	23.4.1.1 Internet Explorer Pop-up Blockers ..............................................	273
	23.4.1.2 JavaScripts ..................................................................................	276
	23.4.1.3 Java Permissions ........................................................................	278
23.5	Telephone Problems ......................................................................................	279
23.6	Problems With Multiple SIP Accounts ............................................................	280
23.6.1 Outgoing Calls ......................................................................................		280
23.6.2 Incoming Calls ......................................................................................		281
Appendix A
Product Specifications ........................................................................................		283
Appendix B
Setting up Your Computer’s IP Address............................................................		287
Appendix C
IP Addresses and Subnetting .............................................................................		301
Appendix D
SIP Passthrough ..................................................................................................		309
Appendix E
Internal SPTGEN ..................................................................................................		311
Appendix F
Services ................................................................................................................		327
Index......................................................................................................................		331

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