ONE: Features:

  1) Professional designed faceplate which can be printed with hotel's emblem, telephone instruction, and service apparatus of hotel and so on. These can greatly upgrade the image of hotel.

  2) Different frequent-using service keys can be set through 9 groups one-key-dialing,such as reception, business center, guest-room service, laundry room, and so on. It make the guest can expediently share the hotel's services.

  3) Professional designed indicator light for message and suitable for any telephone exchange.

  4) Maximum length of the number is 32 digits for each memoery key and the memories will not missing even though the power is off.

  5) Four level cycles of volume-adjustment for Speaker and Handset.

  6) Built-in data port and can be connected with communication equipment such as computer, fax, etc.

  7) Ring volume (Hi-Lo) adjustable.

  8) Music on Hold, HOLD music will be released automatically when joining phone or off-hook.

  9) When you forget to hang up the phone,the phone will be auto hangup,and not impact a new incoming call.

  10) Speaker,Hold,Flash(standard time 600ms) functions.

  11) Redial,redial number disappear after 4 minutes to protect guest privacy.

12) Thunder-proof and Anti-EMI design

TOW、Searching Sheet of Function Settings:

      1) One-key-dialing Settings

     A. Number Settings: under the on-hook condition, input the needed number first, press the selected one-key-dialing for 4 seconds, and then the number will be programed in the key.

     Note: a. the old number will be deleted when a new number is saved.

               b. Maximum length of the number saved with one-key-dialing is 16 digits.

        B. Dialing number:under the pick-up handset or SPEAKER condition, press the one memory key,the stored number will be dialed out automatically.

    2) Redail

       Pick up handset and press redial key,would dial out the number that was dialed within last 4 minutes.The number before 4 minutes will be deleted automatically to protect guest privacy.

3) Music on hold

Under pick-up condition,press “HOLD” key,telephone keep the line and output music, HOLD music will be released automatically when joining phone or off-hook.

4) Volume functions

A.ring volume: ring switch(RINGER),choose (HI) or (LOW) to adjust volume.

B.Speaker/Handset  volume: under pick-up or speaker condition,press volume key to adjust volume for 4 level cycle.

     5) Flash

          Under pick-up condition,press flash key to carry out hangup or transfer function.

      6) Auto hangup

          When finished the call, and the caller already hung up, or this telephone didn't hung up,the PBX will send busy voice,after 12 times busy vioce will hang up automatically,then recover normal function,don't impact next incoming call.

     7) Message light

TWO:Technical Specifications:

  1) Operating conditions:

   Environmental temperature: -10~ +40℃    

  Atmospheric pressure: 86~ 106Kpa

  Relative humidity:  10%~95%      Environmental noise:  ≤60dB（A）

 Working Frequency: 300~ 3400Hz

  2) Characteristics of dual-tone-dialing

 ● rated low frequency group frequency: 697HZ   770HZ   852HZ   941Hz。

 ● rated high frequency group frequency: 1209HZ  1336HZ  1477HZ 1633Hz。

 ● DTMF FREQUENCY TOLERANCE: ±1.5%.

 ● DTMF LEVEL LOW GROUP:  -8dBM±3dB.

 ● DTMF LEVEL HIGH GROUP: -6dBM±3dB.

●  TWIST LEVEL:  2±1Db.

●  DTMF TOTAL DISTORTION: 20dB

  3) Characteristic of ring:

    RINGER SHOULD WORKING AT: ≥70dB（A）

  4) Sending, receiving loudness rating (SLR & RLR) and Side-tone masking rating (STMR):

 TRANSMIT AT 0KM(EIA)                （-44 ~ -56dB）

TRANSMIT AT 4.5KM(EIA)               (-37 ~ -46dB)

RECEIVER AT 0KM(EIA)                 50 ~ 41dB

RECEIVER AT 4.5KM(EIA)               54 ~ 45dB

SIDETONE AT 0KM(EIA)                 >4dB

SIDETONE AT LIMITING LINE(EIA)       >4dB