Equipment Assembly; Maintenance; Uninstallation Of The Pi Box; Technical Data - Elcon Vi-Box Installationsanleitung

2.5

Equipment assembly

The click-on assembly of the Customer Premises Equipment is carried out by the broadband
subscriber himself/herself. Hereby the optical fiber contact will be automatically established
and provisioning will be carried out automatically, too. After this (and with the necessary ca-
bles connected), the CPE will be ready for use.
2.6

Maintenance

Your PI box is maintenance-free. For cleaning please use a dry cloth. Never use aggressive or
caustic detergents.
Before cleaning, put the device out of operation.
2.7

Uninstallation of the PI box

To uninstall the PI box, first disconnect all cables from the CPE, starting with the power sup-
ply unit. Take off the CPE from the PI box, by pressing the big snap-fit on the bottom of the
PI box to the back, while at the same time pushing the device upwards, and remove it. The PI
box has to be opened to remove the optical fiber(s) and take the PI box from the wall (see last
section of chapter 2.3). After having removed the fiber(s) and released the fixing screw, the PI
box can be taken from the wall.

3 Technical data

Optical interface
Optical fiber link
WDM splitter for RF overlay TX (Data): 1310 nm, RX (Data): 1490 nm, RX (TV): 1550 nm
optical receiver and transmitter for voice and data (inside CPE FOS...):
Ethernet-WAN
Fiber type
optical receiver for radio- and TV broadcast signals – TV overlay (inside CPE FOS...):
Fiber type
Optical input level
Wavelength
Noise current density 4.5 pA/√ Hz
HF-output
Frequency range
Electric. output level 80 dBµV ± 3 dB (ALC regulates to optical input level)*
Overall signal-to-noise ratio ≥ 60 dB CSO/CTB
CENELEC 42 ch
* OMI=5%
18
Optical connector 1 × SC/PC (inside PI-box versions for
FOS 100(w) and FOS 101(w))
Optical connector 1 × SC/APC 8° (inside PI-box versions for
FOS 101(w) and FOS 211(wi))
(only inside CPE FOS 211(wi))
100Base-BX /-LX /-FX
Single-mode fiber; TX: 1310 nm, RX: 1550 nm
Single-mode fiber 9/125 µm
-7 dBm ... 0 dBm
1280 nm ... 1600 nm
F / 75 Ω
47 MHz ... 862 MHz
PI box
Version: 2012/04/24