PDF user manual for CopperEdge 150

'6:$10RGXOH4XDG7The DS1 WAN module has four Quad T1 ports. Four unshieldedtwisted-pair cables (rated at 100 ohms) with RJ-48C modularjacks are provided to complete the connection between themodule and the DS3 access device.Status LED, Port 1Status LED, Port 2Status LED, Port 3Status LED, Port 4LINESTATUST1-1 T1-2 T1-3 T1-4STATUSNETWORKMODEMDIAGNOSTICCRAFTPort 4Port 3Port 2Port 1DS1 WAN Module1 Receive Tip line (RTIP)2 Receive Ring line (RRING)4 Transmit Tip line (TTIP)5 Transmit Ring line (TRING)Quad T1 PinoutsEach T1 line has an LED that indicates the condition of the lineor the type of traffic on the line, including alarm signals andnormal operating signals. The LEDs have three colors indicatingdifferent states.DS1 WAN Module (Quad T1) LEDsColorGreenYellowRedDescriptionNormal operation. The line has been synchronized with thenetwork and shows no local or far-end alarms.A far-end failure condition. The LED stays yellow until the conditionis cleared.A near-end failure condition, including either loss of signal orloss of frames. The LED stays red until the condition iscleared.&RSSHU(GJH,QVWDOODWLRQDQG2SHUDWLQJ*XLGH