CPF121F 查看數據表（PDF） - YCL Electronics
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CPF121F Datasheet PDF : 14 Pages
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Product Specification
CPF121F
Item
Splitter parameter
Electrical requirements
Range
values
Ringing signal impedance at line
6 port and POTS port
25Hz & 50Hz
(Clause 6.3 Ref. 5)
Ringing signal impedance at line
7 port and POTS port
25Hz & 50Hz
(Clause 6.3 Ref. 5)
<=2 V RMS
>=40kohm
Insertion loss(Off-hook)
8 (Clause 6.5.1 Ref. 5)
Insertion loss (On-hook)
8(a) (Clause 6.4.2.1 Ref. 5)
1KHz
1KHz
<1dB with source & load
impedance = ZR
<1dB with source & load
impedance = 600 ohm
<1dB with source & load
impedance = 600 ohm
On-hook high-impedance voltage
8(b) gain(Clause 6.4.1 Ref. 5)
200Hz to 2800Hz
Insertion loss distortion
(magnitude of difference of
9 insertion loss at 1 kHz and that at200Hz to 4000Hz
another frequency) (Off-hook)
(Clause 6.5.2 Ref. 5)
Insertion loss distortion(On-hook)
9(a) (Clause 6.4.2.2 Ref. 5)
200Hz to 2800Hz
Voltage gain shall be within range
of – 4dB to +4 dB with source
impedance =ZR & load impedance
=ZON
<1 dB with source & load
impedance = ZR
<1 dB with source & load
impedance =600 ohm
<±1dB with source & load
impedance = 600 ohm
Return loss at line port and
10 POTS port (Off-hook)
(Clause 6.6 Ref. 5)
300Hz to 3400Hz
3400Hz to 4000Hz
>=12 dB with termination &
reference impedance ZR
>=12 dB with termination &
reference impedance ZSL
Longitudinal conversion
loss(LCL)
50Hz to 600Hz
Measured at POTS port
(Test Port = POTS port)
600Hz to 3400Hz
(a) with S2 open &
3400Hz to 4000Hz
11 (b) with S2 closed
Measured at Line port
4000Hz to 30kHz
(Test Port = line port)
with S2 closed
30kHz to 1104kHz
(Test method only- as per Clause
6.8 Ref. 5)
1104kHz to 5MHz
>=46 dB with R = 300 ohm & S1
closed
>=52 dB with R = 300 ohm & S1
closed
>=46 dB with R = 300 ohm & S1
closed
>=40 dB with R = 50 ohm & S1
closed
>=50 dB with R = 50 ohm & S1
closed
>=30 dB with R = 50 ohm & S1
closed
Data sheet subject to change without notice
RDPS-POTS438(R1)12/25/2002
SHEET 7 OF 14
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