Indicator Status; System Boot Procedure; Table 11 Temperature And Humidity Table - Zte ZXR10 2900 Series User Manual

T 11 TEMPERATURE AND HUMIDITY TABLE
ABLE
Temperature℃ ℃ ℃
Check
Item
Long-term
Working
Condition
15 ℃~30 ℃
Range
2. Check whether the power cables and other cables are correctly
and reliably connected.
3. Check other hardware conditions.
i. Equipment labels shall be complete, correct and legible.
ii. Equipment is installed reliably in the 19" standard cabinet.
iii. The power switch of the equipment is turned off.
iv. The rack is properly grounded, with the grounding resis-
tance meeting relevant technical requirements.
To power on the 2920/2928/2952/2936-FI, do as follows:
1. Turn on the external power supply.
2. Turn on the power switch at the back of the switch.
To power off the 2920/2928/2952/2936-FI, do as follows:
1. Turn off the power switch at the back of the switch.
2. Turn off the external power supply.

Indicator Status

After the switch is powered on, the system indicators change in
the following way:
1. After the system is powered on, the PWR indicator is on and
the RUN indicator is flashing.
2. The BootROM starts to load the version. If the version is un-
available, the states of indicators do not change. If the version
is loaded normally, the RUN indicator flashes at 1 Hz.

System Boot Procedure

The procedure to start the system is as follows:
3. In normal working environment of the ZXR10 2920/2928/2952/2936-FI, the temperature
and humidity are measured 2m above the floor and 0.4m in front of the equipment when
the front and rear protection boards are removed.
4. The short-term working condition means that the continuous running period is no more
than 48 hours, and the accumulated running period in a year is no more than 15 days.
Confidential and Proprietary Information of ZTE CORPORATION
Chapter 4 Installation and Debugging
Relative Humidity%
Long Term
Short-term
Operating
Working
Condition Condition
3 4
-5 ℃~45 ℃
30%~70%
Short Term
Operating
Condition
20%~90%
39