! RLH Industries, Inc. • Tel. 866-DO-FIBER • Fax 714 532-1885 • www.fiberopticlink.com! Page 1RLH Single Channel T1 Fiber Link Card SystemDescript
Local LoopbackThe local (LLOOP) loopback DIP switch is provided to allow for local loop back of the fiber T1 line for troubleshooting purposes.The loo
Power IndicatorThe PWR (green) LED will be ON when acceptable power is detected at the card. Span power or a local power source can provide enough pow
NIU CompatibilityCheck for compatible NIU systems that supply Span Through-Power to the Single Channel T1 Fiber Link cards. Contact RLH for T1 compati
General SpecificationsTrans miss ion meth odAmplitude modulated light via two optical fibersAmplitude modulated light via two optical fibersTrans miss
Dimensions6.94 in. (176mm)1.24 in. (31mm)3.93 in. (100mm)Ordering InformationSingle Channel T1 Fiber Link Card SystemPart NumberDescriptionDistanceFib
WarrantyRLH is recognized throughout the U.S. and offers the only UNCONDITIONAL LIFETIME WARRANTY in the telecommunications industry. We are very prou
RLH Industries, Inc.6/$0/%*5*0/"--*'&5*.&8"33"/5:."%&*/64"RLH INDUSTRIES, INC. FIBER OPTIC LINK produ
General safety practicesThe equipment discussed in this document may require tools designed for the purpose being described. RLH recommends that servi
ApplicationThe RLH Single Channel T1 Fiber Link Card system transports the copper T1 line at 1.544Mbps, and optically transmits over fiber optic cable
Front PanelPower IndicatorFiber Optic Receive Frame Valid & Frame Alarm IndicatorDS1 signal detection and Receive AIS(Alarm Indication Signal) det
InstallationPrior to installation:• Check for shipping damage• Check the contents to ensure correct model and fiber type• Have a clean, dry installatio
Line PoweringThe Single Channel T1 card can be line powered via 60mA simplex current on the T1 line. When an HDSL or T1 NIU is placed at the CO side o
Note card orientation in housing during installationHandle card by edges. Install in slot 1 or next available card slot. Install card into housing bef
ConnectionsConnect Fiber Optic CableThe T1 cards are equipped with two optical connectors. Connect the fiber to the Transmit and Receive fiber connect
T1 Surge ProtectionThermistors, and Sidactors limit transients appearing between the Tip and Ring of each pair. Transients appearing at the power term
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