2 WIRE DID SERIES
DESCRIPTION

The Fiber Optic Link DID (Direct Inward Dialing) system provides a fiber optic interface between a central office DID trunk line and subscriber PBX (loop start). The 2-wire DID System uses reverse battery signalling to communicate switching.
CO CARD
SUB CARD
SEE FULL DATA SHEET
STANDARD SPECIFICATIONS
TRANSMISSION METHOD:
Frequency modulated light via two optical fibers
WAVELENGTH:
Multimode: 850nm
Single Mode: 1310nm
FIBER TYPE/DISTANCE:
Multimode (62.5/125µm): 1.8 miles/3km
Single-Mode (9/125µm): 8 miles/13km; Long Haul 37 miles/60km
FIBER CONNECTOR TYPE: ST or SC
PHYSICAL DIMENSIONS:
7in. x 4in. x 1in. (177.8mm x 101.6mm x 25.4mm)
(Standard RLH Fiber Card Form Factor)
OPERATING TEMPERATURE:
-40˚F to +158˚F (-40˚C to +70˚C)
OPERATING HUMIDITY:
95% non-condensing
FEATURES
Compatible with 2 wire DID Systems
DID Sub (PBX) side is line powered
DID CO (trunk) uses 24-56VDC power
Uses reverse battery switching
Available in Single and Multi-mode
Available with ST or SC Connectors
Compatible with wide variety of housings
LIFETIME UNCONDITIONAL WARRANTY

HOUSINGS AND ENCLOSURES

This Fiber Optic Link is designed to be used in a housing designed to protect and electrically isolate the card.

POWER SUPPLY OPTIONS

CO (Trunk) cards can operate from 24-56VDC power supplies. Several different power supply options, including simple line powered units, integrated enclosure units, High-Density rack mount units, battery backup UPS versions, converters and Solar Power options are available for this card.

Sub (PBX) cards are line powered and do not require a separate power supply.
ORDERING INFORMATION
Part Number
Description
8806-1264-02

Verizon PN: 504412
2 Wire DID CO (Trunk) Card
24-56VDC
Fiber Type: Multimode
Connector Style: ST
8805-1264-02
2 Wire DID CO (Trunk) Card
24-56VDC
Fiber Type: Multimode
Connector Style: SC
8806-1262-02
2 Wire DID CO (Trunk) Card
24-56VDC
Fiber Type: Single-mode
Connector Style: ST
8805-1262-02 2 Wire DID CO (Trunk) Card
24-56VDC
Fiber Type: Single-mode
Connector Style: SC
8806-1262-02LH
2 Wire DID CO (Trunk) Card
24-56VDC
Fiber Type: Single-mode (Long Haul)
Connector Style: ST
8805-1262-02LH
2 Wire DID CO (Trunk) Card
24-56VDC
Fiber Type: Single-mode (Long Haul)
Connector Style: SC
8806-1274-01

Verizon PN: 504413
2 Wire DID Sub (PBX) Card
Fiber Type: Multimode
Connector Style: ST
8805-1274-01
2 Wire DID Sub (PBX) Card
Fiber Type: Multimode
Connector Style: SC
8806-1272-01
2 Wire DID Sub (PBX) Card
Fiber Type: Single-mode
Connector Style: ST
8805-1272-01 2 Wire DID Sub (PBX) Card
Fiber Type: Single-mode
Connector Style: SC
8806-1271-01LH
2 Wire DID Sub (PBX) Card
Fiber Type: Single-mode (Long Haul)
Connector Style: ST
8805-1271-01LH
2 Wire DID Sub (PBX) Card
Fiber Type: Single-mode (Long Haul)
Connector Style: SC

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