FEATURES 

 *DTMF / Pulse switchable dialer 

*32 digits for redial memory 

*pulse-to-tone (P→T) keypad for long distance call operation 

*Break / Make ratio is selectable by pin option 

*Uses 4x4 keyboard 

*Easy operation with redial, flash, pause, and P→T keypads 

*Flash, pause, P→T (pulse-to tone) can be stored as a digit in 

memory 

*Minimum tone output duration:100ms 

*minimum intertone pause: 100ms 

*On-chip power-on reset 

*Uses 3.579545 MHz crystal or ceramic resonator 

*Packaged in 18-pin plastic DIP

由于客戶采購(gòu)批量與樣品的價(jià)格不同，網(wǎng)上無(wú)法統(tǒng)一注明，請(qǐng)您把采購(gòu)型號(hào)通過(guò)郵件或客服QQ:401799895發(fā)給我們，也可以撥打明佳達(dá)國(guó)內(nèi)銷售部電話：0755-83957301，由客服人員為您報(bào)價(jià)；有時(shí)元件廠商價(jià)格稍許變動(dòng)，本公司未能及時(shí)調(diào)整，如您覺(jué)得售價(jià)稍高，請(qǐng)與我們說(shuō)明并適當(dāng)議價(jià)；感謝支持!

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MJD is a corporation which engaged in agency electronic components. MJD Through seventeen years unrimitting efforts,  aspire to provide our customers with world-leading products and service. Now already became a one of the most famous electronic components distributor in China.

PAYMENTS:

We support the following payment methods:

 1. Paypal

 2. Western Union 

 3. Bank Wire (TT)

 4. MoneyGram

Shipping:

1. MJD needs about 3 BUSINESS DAY to handle the order after received payment. after receiving your payment. Otherwise, we will state it in the invoice in advance.

2. MJD can Ship via your shipping account (DHL / FEDEX / UPS / TNT or others) as your instruction. Or Ship via our shipping account (We have a very good relationship with DHL and FEDEX with very special freight).

3. Regarding the declared value on the package for customs clearance, we are pleased to follow

your wishes, just feel free to inform us when ordering.

4. Any import fees or charges are the buyer's responsibility.

REFUNDS & RETURN:

We offer a warranty on all items that we sold. Item will be tested before ship,it will be in good condition,if there are some problems with the item,feel free to contact us.

Please Email us to notify a defective item. Unless otherwise specified, this item comes with 30 days warranty from the shipment date.

You must contact us before returning any product. All returns must be made within 30 days from this shipment date.Return must be in new condition(the SAME CONDITION as it was sent to you)

Because of wholesale price is different from sample price, our website can not state. Please send your required part number via email Sales@szmjd.com or Skype ID  mjdccm898  to us.  As well as welcome you call us : 0755-83957301  We will send offer for you;  Sometimes manufacturer's price is unstable, so we don't adjust price in time. if you feel price is a little high for you, just feel free to contact us for consultation