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Ethernet TX Electrical specification Data rate Duplex Circuit type Transmission range Isolation to Connection Shielded cable Conductive housing Number of ports IEEE std 802.3. 2005 Edition 10 Mbit/s or 100 Mbit/s, manual or auto Full or half, manual or auto TNV-1 Up to 150 m with CAT5e cable or better All other RJ-45 auto MDI/MDI-X Not required, except when installed in Railway applications as signalling and telecommunications apparatus and located close to rails.* Yes 4 * To minimise the risk of interference, a shielded cable is recommended when the cable is located inside 3 m boundary or the cable is longer than 30 m and inside 10 m boundary to the rails and connected to this port. SHDSL Electrical specification Data rate Protocol Transmission range Isolation to Connection Connector size Shielded cable Number of ports ITU-T G.991.2 Annex B 192 kbit/s to 15.3 Mbit/s EFM according to IEEE 802.3-2005 According to ITU-T G.991.2 depending on line quality All other Detachable screw terminal 0.2 – 2.5 mm2 (AWG 24 – 12) Not required 2 RS-232 Electrical specification Data rate Data format Protocol Circuit type Transmission range Isolation to Galvanic connection to Connection Shielded cable Conductive housing EIA RS-232 300 bit/s – 115.2 kbit/s 7 or 8 data bits, odd/even/none parity, 1 or 2 stop bits Transparent, optimised by packing algorithm SELV 15 m / 49 ft Power, DSL, Ethernet USB, Console RJ-45 Not required Yes 14 6642-22402