17SFP GBIC labelingThe Nortel Networks label on a typical SFP GBIC (Figure 5)contains a Nortel Networks serial number, a bar code, amanufacturer’s code, an interface type, and a part number.Figure 5 Nortel Networks SFP GBIC labelNote: When you contact a Nortel Networks servicerepresentative for troubleshooting purposes, you musthave the following information available:• Nortel Networks serial number• Manufacturer’s code• Interface type• GBIC part number10516EASerial numberTop viewSide viewAA141901xSFP 1000 BASE-xx21CFR(J) CLASS1Bar codePart numberGBIC interface type