PABX telephone system(TC-2000VK series )

PABX telephone system(TC-2000VK series ) Capacity: Card Expandable Structure From 8 to 16 CO lines, 32 to 64 Extensions. Allows connect 8pcs CO lines in per CO line card. Allows connect 8pcs Extension lines in per Extension line card Main Functions: 1. Support billing software 2. Any extension port can be connected with our key telephone (or single line telephone), plug and play 3. Caller ID transferred 4. Auto detect Fax Signal 5. Personal account 6. Outward code dialing ( least cost route, can save call fee) 7. Auto add IP code when dial long-distance call 8. Outside ( CO ) Line Duration Time Limit 9. Station lock ( personal password, allows lock your extension) 10. Busy transferred 11. Unconditional Transferred 12. Call Transferred to Secretary 13. Do Not Disturb(DND) 14. Day and Night service 15. Twin routes 3pcs OGM for DISA, total 60 seconds. 16. Party Conference ( between 2 extensions and 1 CO line ) 17. Party Conference ( among 3 extensions) 18. Executive busy override 19. Monitor voice record 20. Enable/ disable outside caller reaches extension by one touch dialing 21. Hot line ( Call to operator as soon as lifts handset without any number input ) 22. One touch dialing, allows call to operator by one key 23. Outside line ring by turns( allows assign extension ring by turns when has outside call) 24. Allows has maximum of eight extension ringing at the same time 25. Extension outgoing call class 26. Extension free notice 27. Extension number assignable freewill ( 2, 3 or 4 digits) 28. Self-Extension Number Confirmation 29. Various Outside ( CO ) Line Access Mode Selection 30. Make outside call by code ( speed dialing, increase your work efficiency) 31. Remote program, more convenient and easy after service. 32. External music input as holding music 33. Broadcast 34. Pulse and Tone mode setting 35. Polarity Reverse Detection 36. PC Billing function, also can program function by PC, etc. 37. Power switch, compatible with external back-up battery (option) PABX telephone system(TC-2000VK series )