Model: Chand hearing CDX-TP880 Telephone Exchanges (metal) Capacity: TP-880 4 into 16 basic configuration can be expanded to a maximum 8 into 80; 50 seconds to configure computer traffic. All using a telephone line interface, the port number clearly marked, easy installation Weight: 7KGS / Desk Dimensions: 34.5 * 25 * 13.3CM Packing size: 37 * 31 * 16.5CM can be customized: door machine \ Lock \, to be ordered separately charges, please consult the online customer service staff. Features: 1, using professional-grade chip, compatible dual system Caller 2, can be used to send the transfer of dual-mode technology 3, 4,99 group conversion mode at night PIN 5, switching power supply, can be equipped with back-up battery 6, external music interface, broadcasting function 7, 8 relay associated intelligent, modular design can be flexibly extended 9, PC computer programming interface, compatible with CDX billing software 10, 3000 up to the billing data can be stored power failure, reverse polarity meter Fees signal detection 11, the original 11 selected polyphonic music automatically on a daily basis for music, voice reporting function 12,4 doorways inside the state machine 13 automatic redial feature 141 3-way voice segment 50 seconds from 15-bit busy Save over 16 power failure transfer settings set eight numbers call barring 17 external lines can monitor more than 18 groups 8 prefix routing decision can set four different sets of 19 sub-unit 20 and the call can automatically keep the original call by a simple operation and Switching to another call requires a detailed understanding of the customer go to download instructions or software: Chand News official website: http: //www.excelltel.com/ Features: Super Lightning efficient switching power outage total station caller ID memory 50 seconds can be set for some two three four segments recording computer operator manual / automatic duty piano music out ways to retain elasticity multiple intercom calls to cable coding secondary external music source backup battery charging PC programming interface reverse polarity charging power outages Save 3000 records hotel manager secretary private password real time clock alarm clock function day and night mode (automatic) Radio Interface Speed ??Dial extension insider status automatically dial automatic IP packet routing relay associated economic ringing tone recognition extension age limit set call barring calls received substituting for three-way calling call forwarding programming system password distal grouping outside busy off-site transfer Disturb Paging conference line selection to allocate an appointment outside outside outside turn outside the switchboard is set to retain self-reported number of listeners outside the prompt transfer of the extension set to retain power outage hotline Abbreviated Dialing Voice OGM original native PC download ring tones perfect function switchboard telephone exchange telephone exchange a few basics 1. What does it mean to drag a few? Answer: a few drag a few that can drag a few outside number several extensions, such as two 8 is dragged into eight 2 can connect two external number (less than 2 may be), the extension can take eight. 4 trailer 16 is 4 into 16, you can take 4 outside 16 extension. 2. Is not I bought 2 drag 8 8 extensions can play out? Others to play a number is not all can play? A: The switch is not able to achieve 2 drag 8 8 extensions can directly dial an outside line switch misunderstanding this is oh please the customer note. Only one person at the same time a fight outside the perimeter, two outside they both can play outside, so inside push. Outside the telephone exchange will not change much, just to internal telephone exchange conversion, internal cross-play convenience. If you want to implement a number never temporary line is this: to telecommunications (or other carriers) to achieve application relay associate One more tie (fee is required) or other information, please contact the telecommunications operators. 3. With regard to the first caller and the second caller difference: A: The first is the outside into the switchboard calls have caller ID, then transferred to the extension to see the show. Extension dialing extension is not displayed. Second is the outside into the switchboard calls have caller ID, then transferred to the extension also has caller ID, multiple adapters are also displayed. Extension dialing an extension is also displayed. 4. The machine can not understand to buy back our own installation? Do you offer installation? A: The installation setup is very simple, there are detailed instructions, the factory also set up good. We also have a special after-sales guidance. ? Small machines can be solved basically why they trust us do A, we joined the Lynx's consumer protection service, Taobao buyers to provide application services Xianxingpeifu B, company: There entities, entities operating stores for You provide better protection. C, diamond credit, long-term business, shop credit in the value of intangible assets have been several hundred thousand dollars, by no means comparable to those with low credit seller. Please note Amoy faithful, low credit may be closed at any time seller information industry, when looking for the other after-sales service, really tears three bags of products is as follows: one year warranty and lifetime maintenance (post-warranty repairs as you can, pay some of the cost of materials labor costs) 2, OZ three months, the product does not scratch the shell can be changed as new. 3, as satisfied with the product, seven days no reason refunding. On delivery, after-sales 1, on the price of our product pricing is a price system, please do not waste their precious time to bargain. Some buyers will ask, why are you here cheaper than other stores? Product quality is not bad for you here. Our answer is no, we are aging products are rigorously tested, only the layers of screening to the customer, the quality aspects urge buyers at ease. If the product quality is not good, return, repair can be tricky, as sellers we headache, more afraid of after-sales issues. To give both buyers and sellers worry, we will not sell poor quality products. Why do we sell cheaper than other stores? The reason is simple, what we are factory direct, thanks to the development of e-commerce delivery, removing layers of exploitation of traditional dealers and overweight, direct end-user price will naturally cheaper. 2, on the trading is recommended to use Alipay transaction or cash on delivery transactions, customers need to make direct hit on Want To specify the online customer accounts receivable; some places available cash on delivery payment, with the Customer Want 3 dwell on what time delivery, send what courier, postage and more. A: photographed payment before 16:00 the same day can be shipped the same day (except holidays special circumstances), Guangdong Province in general the next day to the other provincial areas to three days. For other express please explain, STO less than please tell the. Each model configuration of the machine is not the same weight, postage is not the same 2, on sale 1. All products are guaranteed for one year, three months replacement products such as housing for new products can not scratch 2. We have professional engineers to guide, Buyers For technical and installation questions, please contact us! We will do our best to resolve it! 3. When the machine need to send back the warranty, please included a single, state your shipping address, contact person, machine failures, and by the time you buy Want ID or order number. Upon receipt of the machine so that we do not know who the goods, thus delaying the time to send back to you, as soon as possible in order to receive your good machine repair, please try to cooperate.