Web site: http://www.keyii.net 

 Product configuration: 
 LK host 
 LK-type CPU control board 
 LK COM signaling board 
 Relay board (8) 
 User extension board (8) * 12 
 Product Description: 
 Capacity: 8 outside 48 extensions expandable to 8 outside 96 extension. 
 Specifications: length × width × height (mm) 480 × 200 × 320 


 Main functions: 
 A digital, full-time slots, non-blocking switching systems, internal and external lines can be freely configured, with eight free channel; 
 2, automatic economic route at different times: the pre-set, playing the same telephone, the system automatically select the most economical carrier or the same type of trunk, you can set eight routes, 30 priority; 
 Caller ID follow me: inside and outside line calls to the extension (internal, external calls can be displayed to the extension by the adapter); 
 Billing system: out of number two-way selection billing output, support for the anti / delay billing, support the caller to transfer the segmented billing, a total of six billing output options. Billing management system include four components: if a single query, the user management, rate parameters, calls the settlement; (a) if a single query: searching and retrieval, including the phone user to query all users, a single user, a departments, a single user and account users; single query results divided into international, domestic, suburban, information, local calls and incoming calls, etc., and the statistics of each category, then the singular, be settled on the statistical results, print the balance sheet report. (2) User Management: to complete user registration, modify, delete, increase or decrease the amount of the deposit, determine the user calls the method of payment, compulsory settlement of the user. (3) the rate parameters: the various types of call rates, the number prefix level, automatic discount, and discount date, time management. (4) calls Settlement: select Billing users (all users, a single user, a department, a single user and account users), in accordance with the settlement types (international, domestic, suburban, information desk, local calls and incoming calls) method of settlement (year, quarter, month, since the definition of day) if a single settlement Print 
 5, the full flexibility Code: prefix 1-8 (Note: the digits 1-4 can co-exist), support flexibility encoding I do not know within a code situation directly on the extension; 
 6, portable account number: 5000 account, the account the median 1-4, password-digit 1-6 own account roaming and account resides functionality; 
 7, lock long distance, voice platform: support for 10 ext grade, each level can be set to 1000 1-16 bit open yards and grade lock No. 5000 1-16 different levels of lock No. and Department of lock No.; 
 8,150 extensions at the same time awakened: the system built-in alarm clock and timer functions can be set up to 150 downtown at the same time, use the timer function can be equipment trouble once the length of time, can be repeated wake-up nine times, and can each detail awakened to do a complete record; 
 9, IP telephony functions: enter the IP phone cards in the machine, call long distance do not need to dial the IP card number, password, simply direct dial long distance numbers, as in long-distance, like the bureau on the line. Applicable to a wide range of easy to use and can save even more long-distance calls; 
 10, the extension Level commuting automatically switches: the permissions of the specified extension in accordance with the working hours set a number of different levels, the system automatically recognizes a maximum of 30 hours; 
 11 hot plug: support hot swap, hot plug replacement and expansion of the relay / extension board, with no downtime, excellent reliability, at the world's leading level; 
 12, remote maintenance and programming: System support digital phone, Putonghua, computer and remote control, maintenance and programming, more timely and convenient service to you; 
 13, with a powerful message prompts; 
 14, one-touch redial functions: ("#" or "redial" button to automatically redial the last outside number) 
 15, Override, the one-way monitoring function; 
 16, digital phone group broadcast calling function; 
 Web site: http://www.keyii.net