User`s manual

Chapter 1 Overview
10
Table 1-3 Electrical Characteristic of Ethernet
Output impedance
5~10 MHz, 85Ω ~111Ω
Return loss 5~10 MHz >15db
Impedance balance ~20Mhz < 29 - 17log(5/10)
Common mode output voltage <50mV
Differential mode output voltage See 802.3 14-1(pulse template)
Input impedance
5~10Mhz 85Ω~111Ω
Transmission length 100m
Ratio Isolated resistor
>2MΩ
Leakage current At 1.5kv <10ma
1.3.2 Timing Control
There are four different methods for timing control: Internal Clock, Hold-over,
Clock Mode Switch Automatically, and STM-1 Line Clock Source.
1.3.3 Operation Environment
 Temperature: Humidity:
 Storage: -25ºC ~ 70ºC 95% non-condensing
 Operation: 0ºC ~ 50ºC 95% non-condensing
1.3.4 Power Requirement
 MUXpro
820:
 DC: -36 ~ -72V
 AC: 110 ~ 240+10V, 50 ~ 60+3Hz
 MUXpro 8216:
 DC: -36 ~ -72V
 AC: 110 ~ 240+10V, 50 ~ 60+3Hz
 AC+DC, DC+DC