| Item | Patameter |
| Power | AC110V or AC220V 50-60Hz |
| Feed Currency | DC48V; 25mA |
| Ringing Currency | AC65v/50Hz |
| DISA | 60second, 3-duration, 30s-15s-15s |
| Communication path | 15 |
| Extension number length | 2 to 4 digits |
| Caller ID | * Receive: Auto adapt DTMF, FSK (Bell.202) |
| * Send: FSK (Bell.202) | |
| Dial mode | DTMF |
| Degree of Unbalance about earth | * 300Hz~600Hz≤40dB |
| * 600Hz~3400Hz≤46dB | |
| Transmission Attributes | * Extension to extension ≤1.5dB |
| * Extension to extension ≤2.0dB |
Features
| Receiving Call Feature | Making call Feature |
| * DISA Auto-attendant | * Dial 0 or 9 for CO line |
| * Operator Attendant | * Select Desired CO line |
| * Call Transfer | * Least cost routing |
| * 3-party Conference Call | * IP code access automatically |
| * Busy Transfer | * Extension password |
| * Unconditional Transfer | * Personal account |
| * Call Transferred to Secretary | * Hot line ( call to operator without dialing) |
| * Call Pick up | * Ringback on busy ( when Ext.becomes free) |
| * External and extension caller ID | * Speed dialing |
| * Transferred caller ID | * Extension outgoing call class |
| * Do Not Disturb(DND) | * Outside ( CO ) Line Duration Time Limit |
| * Day/Night service | * Dial 9 or 0 to operator |
| * Extension ring by turns | * Exclusive Line |
| * Outside caller call extension by one touch | * Allow extension use appointed CO line |
| * Call on holding | * Extension Lock |
Reviews
There are no reviews yet.