S
COOPY
+
S - User Manual
6.1.2. Step 2: open the remote session ............................................................................................ 106
6.2. Using the remote html access ....................................................................................................... 107
6.2.1. Step 1: connect the S
COOPY
+ S to the server .......................................................................... 107
6.2.2. Step 2: open the remote session ............................................................................................ 107
6.3. Security aspects ............................................................................................................................. 109
6.3.1. Protection measures............................................................................................................... 109
6.3.2. Tips for firewalls ..................................................................................................................... 109
7.
Technical characteristics ................................................................................... 110
7.1. Characteristics of the audio interfaces .......................................................................................... 110
7.1.1. Mic/line inputs ........................................................................................................................ 110
7.1.2. Line outputs ............................................................................................................................ 110
7.1.3. Headphone outputs ................................................................................................................ 110
7.1.4. Audio performance ................................................................................................................. 111
7.2. Characteristics of network interfaces ............................................................................................ 112
7.2.1. Ethernet Interface .................................................................................................................. 112
7.2.2. ISDN interfaces ....................................................................................................................... 112
7.2.3. POTS/PSTN interface .............................................................................................................. 112
7.2.4. Antenna socket (mobile networks) ........................................................................................ 112
7.2.5. Network protocols and ports ................................................................................................. 113
7.3. Miscellaneous interfaces ............................................................................................................... 114
7.3.1. GPIO ("EXTENSION" socket) ................................................................................................... 114
7.4. Power supply ................................................................................................................................. 115
7.4.1. DC power supply ..................................................................................................................... 115
7.4.2. Batteries ................................................................................................................................. 115
7.5. Dimensions and weight ................................................................................................................. 115
7.6. Environmental characteristics ....................................................................................................... 116
7.7. Options .......................................................................................................................................... 116
7.7.1. Network options ..................................................................................................................... 116
7.7.2. Other options.......................................................................................................................... 116
7.8. Accessories and related products .................................................................................................. 117
8.
Annexes ............................................................................................................... 118
8.1. Additional information on the algorithms and protocols used ..................................................... 118
8.1.1. Auxiliary data in the MPEG frames ......................................................................................... 118
8.1.2. Reed-Solomon encoding (ISDN only) ...................................................................................... 118
8.1.3. H221 framing .......................................................................................................................... 118
8.2. Overview of the SIP protocol ......................................................................................................... 119
8.2.1. What is SIP? ............................................................................................................................ 119
8.2.2. Setting a link with SIP ............................................................................................................. 119
8.2.3. Setting a link without a SIP server .......................................................................................... 120
8.3. Some methods to deal with NAT routers and firewalls ................................................................ 121
8.3.1. Links via a private network ..................................................................................................... 121
8.3.2. Links through a public network (Internet) .............................................................................. 121
8.3.3. Summary and reminder of essential rules.............................................................................. 125
8.4. Notice regarding open source code .............................................................................................. 126
9.
Index ..................................................................................................................... 127