Specifications

HAND-HELD OTHER TEST DEVICES / H-3
Specifications may change without notice
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TEST & INSPECTION
Noyes Optical Fiber IdentifiersNoyes Optical Fiber Identifiers
Noyes Optical Fiber Identifiers are rugged, handheld, and easy-to-use fiber optic test instruments designed to detect
optical signals transmitted through a single-mode fiber without disrupting traffic. During installation, maintenance,
rerouting, or restoration; it is often necessary to isolate a specific fiber. By simply clamping an Optical Fiber Identifier
onto a gently bent fiber, the unit will use the minute amount of light loss through the buffer/jacket to perform its
function.
All models are equipped with a unique two-position head design configured to work with several different fiber
types and constructions in seconds, without tools or adjustments. When testing coated fibers, the slim design allows
easier access on a splice tray where the amount of work space is limited. The clamping trigger is ergonomically
designed to fit the natural motion of the operator’s hand. A high impact molded plastic case makes these models
suitable for use outside plant or in the central office.
OFI200D
The OFI 200D Identifier runs on 2 x AA batteries and can perform thousands of tests before replacement is necessary.
By simply clamping the OFI200D onto a gently bent fiber, the unit will indicate if there is [No Signal], [Tone], or
[Traffic] and identify signal direction.
OFI400
The OFI 400 model Identifier is the next generation of Noyes Optical Fiber Identifiers. It has all the features of the
OFI 200 model plus easy-to-read LCD display with Backlight, multiple [TONE] signal detection (270 Hz, 330 Hz, 1
kHz, or 2 kHz), power saving feature, and [Set Reference] feature. The OFI 400 model also measures and displays
fiber core power or relative power on an LCD display.
OFI-FTTx
The OFI-FTTx is a rugged, hand-held optical fiber identifier designed to identify the presence or absence of an active
Optical Network Terminal (ONT) on FTTx F2 fibers at the Fiber Distribution Hub (FDH). During a test, the F2 fiber
does not have to be removed from service. Thus the OFI-FTTx can verify whether a splitter pigtail at the FDH is
connected to an active circuit before it is disconnected for fault location or re-use. The OFI-FTTx can help verify FTTx
network records and recover splitter pigtails and F2 fibers that are connected at the FDH but, in fact, are available
for new customers.
When applied to a splitter pigtail at the FDH, the OFI FTTx will report either that the ONT is “Active” or “Not Detected.”
Time to complete each test is typically one second. The OFI-FTTx is compatible with 2 mm jumper cable containing
standard single-mode fiber, such as SMF-28e ®, or bend insensitive fiber (BIF) with a 15 mm bend radius specification,
such as AFL BendLite ™.
Part Number Description
OFI200D OFI200D Optical Fiber Identifier, User’s Guide and Carry Case
OFI400 OFI400 Optical Fiber Identifier, User’s Guide and Carry Case
OFI-FTTX OFI-FTTx Optical Fiber Identifier, User’s Guide and Carry Case
Ordering Information