Tainet DT-2000 Series, Руководство пользователя

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INSTALLATIONS 3-5
3.3 DT-2000F/NF Full-E1 Quick Installation
To install the E1 transmission system, one HDSL is set to CO and the other is set to RT
mode. At the beginning of installation, the DT-2000F/NF signal line loop interface may
connect first. Make sure a connection is established, then connect each E1 data port to its
terminal device and setup each DT-2000F/NF HDSL to match configuration.
3.3.1 Setting as Co-directional clock (E1-C only)
When clock sources apply independently for CO and RT equipment.
v
The CO site quick setup items from front panel are suggested as below:
1. HDSL CONFIG
à
SYSTEM TYPE
à
E1-C
2. HDSL CONFIG
à
E1 FRAME FORMAT
à
UNFRAME
3. HDSL CONFIG
à
SET E1 CLOCK
à
CODIRECTIONAL
v
The RT site quick setup items from front panel are almost the same as CO site,
the system type is the only item to be different from this quick installation example.
1. HDSL CONFIG
à
SYSTEM TYPE
à
E1-R
After HDSL loops connect and change the necessary items above, the CO site will
download the configuration to RT site include clock source, then the system will be
built up.