Szablon: Technicalspecification
Z Elproma Wiki Knowledge Base
Mechanical specification
| Max. dimensions | {{{dimensions}}} |
| Weight | {{{weight}}} |
| Volume | {{{volume}}} |
Sketch of the housing
[[File:{{{model}}}_mechanical.png|600px|border|class=tlt-border]]
Electrical specification
Power supply
- Nominal voltage range: {{{voltage}}}
- Maximum continous (average) supply range: {{{power}}}
- Maximum continous (average) supply current: {{{current}}}
RF specification
[[File:{{{model}}}_rf.png|600px|border|class=tlt-border]]
Antenna
The antenna must meet the requirements as in the table below:
| Antenna frequency range | Supporting GSM, UMTS or LTE frequencies |
| Impedance | 50 Ω |
| DC impedance | 0 Ω |
| Gain | 0 dBi w/o cable; 2dBi w/ cable |
| VSWR (with cable) | -10 dB |
The antenna chosen for working with the modem should best fit to the circumstances of the environment it is used in. When the modem is placed in a room, or somewhere where the range of networks signal is too low, an outdoor or a specific indoor antenna should be used.
Environmental characteristic
Table below gives the environmental operating conditions of RB900SG terminal.
| Parameter | Condition | Min | Max | Unit |
|---|---|---|---|---|
| Ambient operating temperature | -20 | 60 | °C | |
| Storage temperature* | -20 | 45 | °C | |
| ESD | At antenna connector Contact
Air |
± 6
± 15 |
KV | |
| Humidity | 5 | 85 | % |
- - For long period of storage the recommended temperature range is from 15℃ to 35℃
Warning! Exceeding the above values may cause permanent damage to the modem.
[[Category:{{{model}}} User Manual]]