- Remote Control[1]
- Speakers[32]
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- Terminals[49]
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- Sensors[2]
- Solar Energy Systems[1]
- Emergency & Clinics Apparatus[10]
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- Other Telecommunications Products[32]
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- Corded Telephones[32]
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auto dialer
Normal program type
competitive price
high quality
fine appearance
Function and feature:
1) Able to store up to 4 phone card accounts, compatible with all types of pre-paid cards.
2) System password: Prevent unauthorized changes to internal settings
3) Supports calling card balance inquiry (custom programmed) and account recharge (programmable).
4) Does not change users' primary dialing habit.
5) one LINE port, one PHONE ports and needn't external power.
6) Restrict calling scope via setting
Tech parameter
1Environmental
1Temperature-10∼40
2Relative humidity10∼95
3Atmospheric pressure86kpa∼106kpa
2Feature of calling transfer
1Return loss of stable balance0km ≥ 9dB 2km ≥ 15dB
2Return loss of echo balance0km ≥ 11dB 2km ≥ 17dB
3DC feature
1DC resistance≤130Ω
2Leakage current≤20μA
4Dialer can work normally when switching the power polarity of subscriber line.
5Dialer can work normally under the condition of 0 ~ 5km in the subscriber line.
6Dialer can meet the request of telephone dialing when automatically DTMF dial-up.
7Dialer's functions can't interfere the work of telephone nets and telephone.