FlexDSL ORION 2 - TECHNICAL SPECIFICATION; Interface Specifications (xDSL, E1, Monitor, Ethernet)

User Manual NTU Orion 2
114
8 TECHNICAL SPECIFICATION
8.1 Interfaces
8.1.1 xDSL Line Interface
Specification ITU-T G.991.2-G.shdsl, ITU-T G.991.2-G.shdsl.bis
Line Code TC-PAM
Impedance
135
Ω
Transmit Power
13.5 (Annex A) or 14.5 (Annex B) dBm @ 135 Ω
Number of Pairs 1,2 or 4
Bit Rate 192 to 2064 kbps
Connector Type RJ-45, 8 pin
Overvoltage Protection ITU-T Rec. K.20/K.21
Wetting Current 2-4 mA @ 60 V
8.1.2 E1 Line Interface
Specification ETS 300 166, ITU-T Rec G.703, G.704
Number of Interfaces 1 or 2
Line Code HDB3
Impedance
either 120
Ω
or 75
Ω
Jitter ITU-T Rec G.823, ETSI TS 101 135
Bit Rate 2048 kbit/s ± 50 ppm
Connector Type
either DB15 male (120
Ω
) or two BNC 75Ω
ESD Protection 8 kV (Air discharge)
8.1.3 Monitor Interface
Specification EIA-232 / V.28
Data Rate 9600 baud, asynchronous
Protocol 8 bit, no parity, 1 stop bit , flowcontrol none,
no linefeed with carriage return
Signal Level V.28 on DB9 female connector
Connector Type DB9 female connector
8.1.4 Ethernet
Standard:
IEEE-802.3
IEE-802.1Q
Data Rate
10/100BaseT, Full/Half Duplex
Protocol
Telnet, SNMP
Signal Level
Ethernet
MDI / MDI-X auto crossover
supported
Auto Negotiation
supported
Connector Type
RJ45 (4x)