Telos Z/IP ONE - Page 7

| VIIVII | Table of Contents
11 Mobile Network Devices 47
11.1 WiFi/WLAN Networks . . . . . . . . . . . . . . . . . . . . . . . . . . 47
11.2 UMTS/EVDO Wireless Networks . . . . . . . . . . . . . . . . . . . . .47
12 Ancillary Data 49
12.1 GPIO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .49
12.2 Serial Data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
Appendix A When an IT Department is not Available 55
IP Addresses, Subnet masks, and Gateways . . . . . . . . . . . . . . . . . .55
Discover the Local Network Settings. . . . . . . . . . . . . . . . . . . . . . 58
Find an Available IP Address without a DHCP Server . . . . . . . . . . . . . .60
Duplicate IP Addresses . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
Network Address Translation . . . . . . . . . . . . . . . . . . . . . . . . . 62
Appendix B Audio Coding Reference 65
History. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
Basic Principles of Perceptual Coding . . . . . . . . . . . . . . . . . . . . . 66
MPEG . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .69
MPEG4 AAC (Advanced Audio Coding) . . . . . . . . . . . . . . . . . . . . . 69
AAC-LD (AAC Low Delay) . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
MPEG-4 High Eciency AAC (HE-AAC, previously known as “aacPlus™”) . . . . . . 74
MPEG-4 Enhanced Low Delay AAC . . . . . . . . . . . . . . . . . . . . . .74
ISO/MPEG Layer 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
G.722 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .74
aptX and aptX Enhanced . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
Z/IP ONE Audio Specications 77
Warranty and Application Cautions 79
Safety Notication 81