Description
Main Features:
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Matching with most PABX, PBX and PAX systems.
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1. Main body with whole stainless steel body, solid and
temperature bearable
2. Handset free, loudspeaker,
3. Resume lightning proof protection automatically standard
to ITU-T K*1
4. Â Waterproof grade is IP*5(can improve to IP*7)
5. The metal shell is provided with grounding connection
device and is absolutely insulated with inner circuit and electric
, then has the effect of electromagnetism shield.
6. Support hotline call, can realize ring off automatically
if the other side close.
7. Totally adopt SMTC craftwork keep very good
quality.
8. The design is super thin and smart. Embed style and
hanging style can be chosen.Â
9. Every call is limited(set by five minutes), auto ring off
if time exceeded. (Optional)
*0.The telephone has passed the certificate of ISO***0(***0)
Applications:
As Public telephone for indoor or outdoor, elevator phone, Taxi or
bus stands or station, Highway call box. Railway, metro, ATM
machines side, Â Tunnel, Port, Dock, Mines, Generation
facilities….
A good ideal telephone for use in wet or corrosive
atmospheres
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Specification:
Main technical indexes:Â
1. Applicable for various types of SPC exchange and dispatching
exchange system with feeding voltage of ****0V.
2. Ambient temperature: **0 ~ **0 degreeRelative humidity:
*0%~*5%Atmospheric pressure: *6~**6Kpa Circumstance noise: less
than *0dB(A)
3. Sound level of ringing: over *0dB(A).
4. Standard frequency: low frequency group: **7. **0. **2.
**1Hz,
high frequency group: ***9, ***6, ***7Hz, frequency deviation:
*1.5%~*1.5%
If service line is a 3Km signal-level:Â
Standard frequency: low frequency group: **2dB~*6dB, high frequency
group: **0dB~*4dB, level difference between low and high frequency
of compound signal: 1dB~3dB, the total distortion caused by
intermodulation of harmonic wave is lower than the basic level by
at least *0dB.
5. Call transmission index: (5KM)SLR<*2, RLR<*1, STMR>*0,
output impedance is **0 Ohm.
6. Super strong function is available for dialing *2 groups of
numbers stored in the memory (maximum length of each number is*6
digits)
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Packaging specifications
Machine
size:**0 ***0 **0( mm )Â Â Â Â Â
Carton
size:**0 ***0 ***0( mm )
Packaging
material: pearl cotton, carton
Gross
weight:0.*5KG
Net
weight:0.*5KG
