X8121r User’s Manual Version 1.1
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Appendix A
– Specifications
A1. Hardware Specifications
Local Interface
One 10/100BaseT Ethernet port, IEEE 802.3, RJ-45 connector
WAN ADSL Line Interface
For ADSL over POTS, compliant with ITU G.992.1 (G.dmt) Annex A,
ITU G.992.2 (G.lite), and ANSI T1.413 issue 2
For ADSL over ISDN, Compliant with ITU G.992.1 (G.dmt) Annex B,
and ETSI TS 101 388
Interoperability complies with TR-48 and U-R2
Line Impedance: 100
Connection Loop: Single pair (2-wire)
Connector: RJ-11 for Annex A, RJ-45 for Annex B
Indicators
PWR
– Green LED, indicates power and operation
10M
– Green LED, indicates 100M Ethernet transmitting/receiving
100M
– Green LED, indicates 10M Ethernet transmitting/receiving
WAN
– Green LED, indicates ADSL data link
ALM
– Red LED, indicates data error or operation fault
OAM&P
Telnet and Web GUI management
Environment
Operation Temperature: 0
C ~ 45
C
Operation Humidity: 5% ~ 95%
Storage Temperature: -20 ~ +85
C
Storage Humidity: 5%~95%
Power
AC Adapter: Input 120 VAC/60Hz or 230VAC/50Hz; Output 15VAC 1A
Power Consumption: Less than 10 Watts
Physical Dimensions
180mm x 143mm x 42mm (W x D x H)
Certificates
CE, CB, FCC Part 15 Class B, UL
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