User guide
MUSIC INTERFACE
INPUT LEVEL: 3 Volts peak-to-peak maximum
INPUT IMPEDANCE: Approximately 500 Ohms
CONNECTOR: RCA phono jack
CENTRAL OFFICE LIMITS
LOOP LIMITS: 1,900 Ohms maximum loop
CABLE INSULATION
LEAKAGE: 15,000 Ohms minimum
INDUSTRY REGULATORY
STANDARDS FCC Certified, part 15 (Class A)
FCC Registered (fully protected)
UL listed (power supply only)
EIA RS478
Bell publication 48002 guidance
Hearing aid compatible handset
MEMORY RETENTION
AFTER POWER LOSS 30 hours minimum (typically 200 hours)
FCC REGISTRATION NUMBER CVW7WC-12829-KF-E
RINGER EQUIVALENCE NUMBER 0.4B
PRODUCT CODE Common Equipment
N0308 3-line, 8-station
N0616 6-line, 16-station
N0820 8-line, 20-station
N1024 10-line, 24-station
Telephones
6702X 2-line monitor
6706X 6-line monitor
6714X 14-line monitor with SOHVA
Optional Telephones
6614E 10x14 monitor with SOHVA (Rev D and later)
6614T 10x14 speaker with SOHVA (Rev C and later)
6620E 5x20 monitor with SOHVA (Rev D and later)
6620T 5x20 speaker with SOHVA (Rev I and later)
Consoles
EB32X 32-button console
DB32S 32-button console with call announcer speaker
LCD Conversion
PCCXE Conversion Kit
6600E LCD cpeakerphone with SOHVA (Rev B and later)
Software Upgrade Kit
PSUXE-1 N0308 and N0616
PSUXE-2 N0820 and N1204
System Description IMI 66-064
1-3