Section 365–262–205
16
3.
Ship the equipment, purchase order, and above-listed information, transportation prepaid, to the ser-
vice center address shown below.
CI Service Center
Route 40 East
Casey, IL 62420–2054
4.
Most repaired or replaced units will be returned within 30 or 45 days, depending on the product type
and availability of repair parts. Repaired units are warranted for either 90 days from the date of repair
or for the remaining unexpired portion of the original warranty, whichever is longer.
12.
SPECIFICATIONS
12.1
Electrical
The electrical characteristics of the 3652-62 and 3652-68 are as follows:
12.1.1. Transmission (Single-Ended)
(a) PERMISSIBLE MODE: 4T-4T.
(b) 4-WIRE IMPEDANCE: 600 ohms.
(c) LINE SIDE LEVELS: Transmit (fixed), +5.2dBm TLP; receive (fixed), +5.2dBm TLP.
(d) DROP SIDE LEVELS: Transmit input, –22.5dBm minimum, +10.0dBm maximum; receive output,
–22.5dBm minimum, +10.0dBm maximum.
(e) 1000Hz GAIN: Transmit (fixed), –4.8dB; receive (fixed), –27.7dB.
(f) ADJUSTABLE GAIN: Transmit, 0.0dB minimum, 32.5dB maximum in 0.1dB steps; receive, 0.0dB
minimum, 32.5dB maximum in 0.1dB steps.
(g) TRANSMIT AND RECEIVE PATH FREQUENCY RESPONSE (REFERENCED AT 1kHZ):
Frequency (Hz)
XMT (dB)
RCV (dB)
60
–14 maximum
––
200
+0.15 to –2
0 to –1
300
+0.15 to –0.15
+0.15 to –0.15
1000
0 (REF)
0 (REF)
3000
+0.15 to –0.15
+0.15 to –0.15
3400
0 to –1.5
0 to –1.5
4000
–14 maximum
–14 maximum
4600
–32 maximum
–28 maximum
(h) TRANSMIT/RECEIVE IDLE NOISE: 20dBrnC0.
(i) LEVEL TRACKING: –37 to +3dBm0,
0.25dB; –50 to –37dBm0,
0.5dB.
(j) M-LEAD RESISTANCE: 1000 ohms maximum.
(k) LOSS STABILITY:
0.5dB.
(l) RETURN LOSS AT NOMINAL IMPEDANCE: 28dB minimum at 1kHz; 23dB minimum at 300Hz to
3kHz.
(m) ENVELOPE DELAY DISTORTION:
