Westermo DR-270 - Manual (Page 11)

11 6622-2241 • 29000589, REV.A
Antenna (option)
Frequency bands
850 MHz – 2100 MHz
Connection SMA female, impedance: 50 ohm
SIM (option)
Electrical specification
3 volts SIM supported
Number of slots 2
USB
Electrical specification
USB 2.0 host interface
Data rate Up to 12 Mbit/s (full-speed mode)
Circuit type SELV
Maximum supply current 500 mA in total for both ports
Connection USB receptacle connector type A
Number of ports 1
DSL
Data rate
100 Mbit Downlink, 100 Mbit Uplink
Protocol LLC/VC-MUX encap Ethernet, PPPoA, PPPoE, IPoA
Connection RJ-11
Shielded cable Not required, except when installed in Railway applications as
signalling and telecommunications apparatus and located close
to rails.*
Number of ports 1
Standard Annex
ETSI TS 101 270 N/A
ITU-T 993.2 (VDSL2) A, B, J
T1.424 N/A
ITU-T G.992.1 (ADSL) A,B (non overlap)
ITU-T G.992.3 (ADSL2) A,B,I,J,L,M (non overlap)
ITU-T G.992.5 (ADSL2+) A,B,I,J,M (non overlap)
ANSI T1.413 N/A
* 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.
WiFi (option)
Connection
2 x 50 Ω RP-SMA (Center pin: male)
Data Rate 11 – 54 Mbit/s
Standard 802.11b/g/n
Transmit power 20 dBm +1.0 / –1.5 dBm
Receive sensitivity 11 Mbps / –90 dBm, 54 Mbps / <–72 dBm