La description

Main Features:
1. Switch power (optional)
2. Backup battery interface (optional)
3. Transfer caller ID (optional)
4. Intercom caller ID (optional)
5. Auto-attendant (DISA: *0s one paragraphs)
6. Auto-attendant (DISA: *0s one paragraphs) (optional)
7. Auto-attendant (DISA: *0s or *0s four paragraphs) (optional)
8. Auto/Operator mode
9. Auto IP dialing (optional)
*0. External music on holding
*1. Doorbell & door open function (optional)
*2.*1 chord melody music selectable, auto select daily ((optional)
*3. CO line transfer to CO line (optional)

Basic Functions:
1. Multiple communication line
2. Normal transform power
3. Power failure transfer
4. External line caller ID
5. Internal music on holding
6. Remote programming
7. Memory protect while power off
8. System password
9. Multiple dial-out mode
*0. External line group
*1. Call duration control
*2. Call pickup
*3. Outgoing call transfer
*4. Call transfer
*5. Call forwarding
*6. Flexible coding (change ext. No. )
*7. Do not disturb
*8. Automatic Ext. Reporting
*9. Flash time choice
*0. Ringing assignment
*1. Call restriction
*2. Three way conference
*3. Call all extensions
*4. Specific CO line dialing
*5. Ring identify
*6. CO line booking
*7. CO line reservation
*8. Operator setting
*9. CO line monitor

Packing Details:
Weight: 1.7~2.0 KGS/PC
Quantity: 5PCS in one carton
Giftbox size: *0.7x*8.8x8.3cm
Carton size: *3.5x*2x*1.5cm