Excelltel Pabx CS+208 Intercom System Mini Pabx KM Approved Fire Blanket: Excelltel EPABX  Telephone Product Description :Excelltel Pabx CS+208 Intercom system   Mini Pabx Color:Black Specialized Model: CS+208 Capacity: 2CO lines and 8 Extensions 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: 20s one paragraphs) 6. Auto-attendant (DISA: 60s or 90s four paragraphs) (optional) 7. Auto/Operator mode 8. Auto IP dialing (optional) 9. External and internal music input on holding 10. Doorbell & door open function (optional) 11 chord melody music selectable, auto select daily ((optional) 12. CO line transfer to CO line