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Build Your Online Product Catalogs?
Matching with most PABX,PBX and PAX systems.
1. Main body with whole stainless steel body, solid and temperature bearable.
2. Handset free, build-in loudspeaker, with flat keypad.
3. Resume lightning proof protection automatically standard to ITU-T K21.
4. Waterproof grade about IP65
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.
9. Every call is limited(set by five minutes),auto ring off if time exceeded. (Optional)
10. The telephone has passed the certificate of ISO9000(2000)
Specification:
1. Applicable for various types of SPC exchange and di***tching exchange system with feeding voltage of 48-69V.
2. Ambient temperature: -30 ~ +60 degree Relative humidity: 10%~95%
Atmospheric pressure: 86~106Kpa Circumstance noise: <60dB (A)
3. Sound level of ringing: >70dB (A).
4. Standard frequency: low frequency group: 697, 770, 852, 941Hz,
high frequency group: 1209, 1336, 1477Hz, frequency deviation: -1.5%~+1.5%
If service line is a 3Km signal-level:
Standard frequency: low frequency group: -12dB~-6dB, high frequency group: -10dB~-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 20dB.
5. Call transmission index: (5KM) SLR<12, RLR<-1, STMR>10, output impedance is 600 Ohm.
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| Company: |
HONGKONG KOON TECHNOLOGY LTD
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| Contact: |
Mr. wang lucifer |
| Address: |
6th/Floor, 268# building factory, Nanchang industrial park, Gushu, Baoan district, Shenzhen, China |
| Postcode: |
518126 |
| Tel: |
+86-0755-27448753 |
| Fax: |
+86-0755-27448753215 |
| E-mail: |
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