Appendix A Product Specifications
V500 Series User’s Guide
238
Power over Ethernet (PoE) Specifications (V501-T1 Only)
You can use a power over Ethernet injector to power the V501-T1. The injector must comply to IEEE
802.3af.
Wall-mounting Instructions
Complete the following steps to hang your V500 on a wall.
" See Table 125 on page 235 for the size of screws to use and how far apart to
place them.
1 Select a position free of obstructions on a sturdy wall.
2 Drill two holes for the screws.
RFC 3891 The Session Initiation Protocol (SIP) "Replaces" Header
RFC 3892 The Session Initiation Protocol (SIP) Referred-By Mechanism. R.
RFC 4028 Session Timers in the Session Initiation Protocol (SIP)
ITU Q.23 Dual-Tone Multi-Frequency signaling (DTMF)
Table 127 Standards Supported (continued)
STANDARD DESCRIPTION
Table 128 Power over Ethernet Injector Specifications
Power Output 15.4 Watts maximum
Power Current 400 mA maximum
Table 129 Power over Ethernet Injector RJ-45 Port Pin Assignments
PIN NO
RJ-45 SIGNAL
ASSIGNMENT
1 Output Transmit Data +
2 Output Transmit Data -
3 Receive Data +
4 Power +
5 Power +
6 Receive Data -
7 Power -
8 Power -
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