3Com NJ90 Network Jack User Manual page 12

Installation Guide
Performance
Auto-negotiation
Environment
Operating temperature
Storage temperature
Operating humidity
Storage humidity
Operating Altitude
Storage Altitude
Standards Conformance
IEEE 802.3 10BASE-T, 100BASE-TX and auto-negotiation
Power Over Ethernet: IEEE 802.3af
Packet Prioritization: 802.1p (QoS)
Features
Power Over Ethernet
Local power supply
Voice Over IP (VoIP)
6
Communication speed (10 Mbps
or 100 Mbps) and duplex mode
(full or half) is determined through
auto-negotiation with the
attached devices. The NJ90
attempts to negotiate the fastest
connection possible (100 Mbps
full-duplex).
º º
32 to 95 F (0
º º
-22 to 194 F (-3
10-90% non-condensing
10-90% non-condensing
8,000 ft
20,000 ft
Compatible with IEEE 802.3af
Required for networks that do not
support Power Over Ethernet
Compatible with VoIP standard.
º º
to 35 C)
º º
- to 90 C)