CN21ETIA0 Is Huawei GTSOFTX3000 ETI Board
Huawei GTSOFTX3000 ETI Board CN21ETIA0 Overview
The CN21ETIA0 provides the following functions:
Providing E1/T1 interfaces
Processing narrowband services
Processing TDM services and signaling
Providing clock reference
Supporting hot swapping
Supporting GEA1, GEA2, and GEA3 encryption functions
The CN21ETIA0 is powered by the UPB in the mated slot.
The CN21ETIA0 is hot-swappable. An ejector lever is located on the upper side of the front panel and on the lower side of the front panel. You can use the ejector levers to insert, remove, secure, power on, and power off the board.
The CN21ETIA0 is configured with two ETMA daughter boards, which are installed on J27/J28 and J25/J26 connectors
The ETIA0 connected to MAS CLK is configured as the LINE1 clock source.
The ETIA0 connected to SLA CLK is configured as the LINE2 clock source.
Item |
Description |
Dimensions (H x W x D) |
322.3 mm x 29 mm x 70 mm (12.69 in. x 1.14 in. x 2.76 in.) |
Weight |
1 kg (2.21 lb) |
Maximum power |
20 W |
Typical power |
15 W |
Power supply |
Powered by the UPB |
Long-term operating temperature |
5°C to 45°C (41°F to 113°F) |
Short-term operating temperature |
-5°C to +50°C (23°F to 122°F) |
Storage temperature |
-40°C to +70°C (-40°F to +158°F) |
Temperature change rate |
15°C/h (27°F/h) |
Relative humidity |
5% RH to 85% RH |
Altitude |
-60 m to +3000 m (-196.85 ft to +9842.40 ft) |