ADSL Splitters/Filters

SP-202 ADSL Series

WT-01A

Features.
1. POTS -3dB,cut off frequency: 7,8kHz,
2. POTS pass ripple loss: (20Hz to 4kHz)+/-0.5dB
3. Attenuation: 30-300kHz>-65dB, 30-1104kHz>-55dB
4. DC Resistance each line: 12.5 Ohms,Max.
5. Insertion loss (200Hz to 4kHz): -0.5dB Max.
6. Return loss: 300-500Hz>-16dB, 500-2000Hz>-18dB, 2000-2400Hz>-18dB
7. Longitudinal balance(CMRR):200Hz-1kHz): -58dB Min. 3kHz: -53dB Min.
8. POTS loop current: 100mA DC
9. Envelope delay distortion (0.2 to 4.0kHz): 100usec. Max.
10.Impedance (300Hz to 3.4kHz): 600 Ohms
11.Hi-Pot test: Tip to Ring, DC 250V/1mA 2 Sec.
colours: white or black

Datasheet
WT-01E

Features.
1. POTS -3dB,Cut off frequency:12kHz,
2. POTS pass ripple loss: (20Hz to 4kHz)+/-0.5dB
3. Attenuation: 30-300kHz>-65dB, 30-1104kHz>-55dB
4. DC Resistance each line: 12.5 Ohms,Max.
5. Insertion loss (200Hz to 4kHz):-0.5dB Max.
6. Return loss: 300-500Hz>-16dB, 500-2000Hz>-18dB, 2000-2400Hz>-18dB
7. Longitudinal balance(CMRR):200Hz-1kHz): -58dB Min. 3kHz: -53dB Min.
8. POTS loop current: 100mA DC
9. Envelope delay distortion (0.2 to 4.0kHz): 100usec. Max.
10.Impedance (300Hz to 3.4kHz): 600 Ohms
11.Hi-Pot test: Tip to Ring, DC 250V/1mA 2 Sec.
Remarks : Built in lightning arrestor ,with CE certificate.
Datasheet

SP-204 ADSL Series

Model WT-01G ( For India )

Features.
1. POTS -3dB,Cut off frequency:12,16kHz,
2. POTS pass ripple loss: (300Hz to 3.4kHz)+/-0.5dB,ADSL Band 25KHz-2208KHz ,line ADSL modem loss:0.25dB Max.
3. Attenuation: 30-300kHz>-65dB, 30-1104kHz>-55dB,1104-2208KHz>-55dB
4. DC Resistance each line: 25 Ohms,Max.
5. Insertion loss: (200Hz to 4kHz): -1dB Max.
6. Return loss: 300-500Hz>-14dB, 500-2000Hz>-18dB, 2000-3400Hz>-18dB
7. Longitudinal balance(CMRR):200Hz-1kHz): -58dB Min. 3kHz: -53dB Min.
8. POTS loop current: 100mA DC
9. Envelope delay distortion (3.2 to 4.0kHz): 250usec. Max.
10.Impedance (300Hz to 3.4kHz): 600 Ohms
11.Hi-Pot test: Tip to Ring, DC 250V/1mA 2 Sec.
Remarks :ADSL2+ suit for India ,built in lightning arrestor ,with CE certificate, and Rohs compliance.

Datasheet

SP-204 VDSL Series

Model WT-01J (VDSL2+ Series)

Features.
1.Attenuation:1.0-12MHz©ƒ-45dB
2.D.C.Resistance each line:25 Ohm Max.
3.Insertion loss(1002Hz):1.0dB Max.
4.Return loss:0.2KHz-320KHz©ƒ12dB,320-640KHz©ƒ8dB
5.Longitudinal Balance(CMRR)£¬200Hz to 640KHz :40dB Min
6.Pots loop currents :100Ma DC
7.Impedance 300Hz to 3.4KHz :600 Ohm
8.Hi-POT test:Tip to Ring---DC 250V/1mA 2 Sec.
Remarks :VDSL2+ splitter
Datasheet

Model WT-02 (ASP-6002 Series)

Features.
1. POTS 3dB,Cutoff frequency:7kHz,
2. POTS pass ripple (20Hz to 4kHz)+/-0.5dB
3. Attenuation: 30-300kHz>65dB, 30-1104kHz>55dB
4. DC Resistance each line: 12.5 Ohms,Max.
5. Insertion loss (200Hz to 4kHz): 0.5dB Max.
6. Return loss: 300-500Hz>16dB, 500-2000Hz>18dB, 2000-2400Hz>18dB
7. Longitudinal balance(CMRR):200Hz-1kHz): 58dB Min. 3kHz: 53dB Min.
8. POTS loop current: 100mA DC
9. Envelope delay distortion (0.2 to 4.0kHz): 100usec. Max.
10.Impedance (300Hz to 3.4kHz): 600 Ohms
11.Hi-Pot test: Tip to Ring, DC250V/1mA 2 Sec.
Datasheet

Model WT-02A (ASP-6002A Series)

Features.
1. POTS 3dB,Cutoff frequency:7kHz,
2. POTS pass ripple (20Hz to 4kHz)+/-0.5dB
3. Attenuation: 30-300kHz>65dB, 30-1104kHz>55dB
4. DC Resistance each line: 12.5 Ohms,Max.
5. Insertion loss (200Hz to 4kHz): 0.5dB Max.
6. Return loss: 300-500Hz>16dB, 500-2000Hz>18dB, 2000-2400Hz>18dB
7. Longitudinal balance(CMRR):200Hz-1kHz): 58dB Min. 3kHz: 53dB Min.
8. POTS loop current: 100mA DC
9. Envelope delay distortion (0.2 to 4.0kHz): 100usec. Max.
10.Impedance (300Hz to 3.4kHz): 600 Ohms
11.Hi-Pot test: Tip to Ring, DC250V/1mA 2 Sec.
Remarks :Built in lightning arrestor
Datasheet

Model WT-03 (ASP-2019 Series)(For UK)

Features.
1. POTS Insertion Loss at 1KHz: -1.0dB Max
2. POTS Insertion Loss from 200Hz to 4KHz: -1.0
3. ADSL Insertion Loss: 32-60 KHz,-29dB Min.; 60-200KHz,-45dB Min.; 200-1.1MKHz, -55 dB Min.
4. POTS Return Loss: 100Hz to 2KHz, -18 dB Min; 2KHz to 3.4KHz, -14 dB Min.
5. Longitudinal Balance : 100Hz to 3.4KHz -14 dB Min.
6. POTS Group Delay : 100Hz to 4KHz 250uS Max.
7. DC Current: 80 mA Min.
8. POTS Impedance: from 100Hz to 4KHz, 320 Ohm +1050 Ohm/230nF
9. Total DC Resistance : 12. 5 Ohm Max.
Datasheet

Model WT-04 (SP-208 Series)

Features.
1.POTS-3dB,cut off frequency:10 kHz,
2.Attenuation:300HZ-3.4KHZ -1.0dB MAX
3.Insertion loss( 30KHZ TO 60KHZ): -35dB Min.
4.Insertion loss( 90KHZ TO 300KHZ): -40dB Min.
5.Insertion loss (500KHz to 1104kHz): -55dB Min.
6.D.C, Resistance each line: 50 OHM Max.
7.Insertion loss (@200Hz-1020Hz): -1dB Max.
8.Longitudinal balance(CMRR): (@200HZ TO 1KHZ): -58dB Min.
(@3KHZ): -53dB Min.
9.Return loss: 300-3.4KHZ -14dB Min.
10.Pots Loop currents : 100mA DC
11.Envelope delay distortion:(0.6 TO 3.4KHZ): 100uS Max.
12.Impedence (@300HZ TO 3.4KHZ): 600 OHM
Datasheet

Model WT-05 (SP-203 Series)

 Features.
1. POTS -3dB cutoff frequency: 10kHz,
2 .Attenuation: 300Hz-3.4kHz,-1.0dB Max
3 .D.C. Resistance each line: 25 Ohm Max.
4 .Inserition loss (@200Hz to 4KHz) -1dB Max.,60KHz to 90KHz)> -20dB Max.
120KHz-300KHz>-40dB,500KHz-1104KHz>-65dB
5 .Return loss: 300-3.4kHz, -14dB Min.
6 .Longitudinal balance(CMRR): @200Hz to 1kHz,-58dB Min. @3kHz, -53dB Min.
7 .POTS loop current: 100mA DC
8 .Envelope delay distorition (0.6 to 3.4kHz): 100uS. Max.
9 .Impedance(@300Hz to 3.4kHz): 600 Ohm
Datasheet

Model WT-06 (For French)

 Features.
1.Return loss reference Impedance 270¦¸//(750+150Nf)
2.Inserton Loss @1kHz <1dB
3.Insertion Loss distortion 300Hz-3400Hz,¡À1dBreL 1kHz value
4.Return Loss 300Hz-3400Hz >15dB ,3400Hz-10kHz >8dB.
5.Group Delay Distortion @300-3400kHZ<50us
6.DC Resistance <50¦¸ DC Current Range 18mA ¨C120mA
7.Insulation reslstance >10M¦¸
8.High frequency insertion loss:
             30KHZ-100KHz>29dB,
            100KHz-300KHz >25dB,
            300KHz-1104KHz >40dB
9.Ringing Frequency Voltage drop<2.0Vrms ,Impedance 25Hz >40k¦¸
10.Used for French
Datasheet

Model WT-08 (For Italy)

 Features.
1.Return loss reference Impedance 270¦¸//(750+150Nf)
2.Inserton Loss @1kHz <1dB
3.Insertion Loss distortion 300Hz-3400Hz,¡À1dBreL 1kHz value
4.Return Loss 300Hz-3400Hz >15Db ,3400Hz-10kHz >8dB.
5.Group Delay Distortion @300-3400KHZ<50us
6.DC Resistance <50¦¸ DC Current Range 18mA ¨C120MA
7.Insulation reslstance >10M¦¸
8.High frequency insertion loss:
             30KHZ-100KHz>29dB,
            100KHz-300KHz >25dB,
            300KHz-1104KHz >40dB
9.Ringing Frequency Voltage drop<2.0Vrms ,Impedance 25Hz >40k¦¸
10.Used for Italy
Datasheet

Model WT-011 (For Brazil)

 Features.
1.POTS -3dB cutoff frequency: 10kHz,
2.Attenuation: 300Hz-3.4kHz, --0.1dB Max., 30kHz-1104kHz, -40dB min
3.D.C. Resistance each line: 50Ohm Max.
4.Insertion loss (@200Hz to 1020KHz) -1dB Max.
5.Return loss: 300-3.4kHz, -14dB Min.
6.Longitudinal balance(CMRR): @60Hz-600Hz,40dB Min. 600-3.4kHz, 46dB Min.
7.POTS loop current: 100mA DC
8.Envelope delay distortion (0.6 to 3.4kHz): 100uS. Max.
9.Impedance(@300Hz to 3.4kHz): 600 Ohm
10. Used for Brazil
Datasheet

Model WT-012 (For Brazil)

 Features.
1.POTS -3dB cutoff frequency: 10kHz,
2.Attenuation: 200Hz-4kHz,¡À1dB Max
3.Attenuation: 30kHz-1104kHz,40 dB Min
4.D.C. Resistance each line: 5Ohm Max.
5.Insertion loss (@300Hz to 3.4KHz) -1dB Max.
6.Return loss: 300-3.4kHz, -14dB Min.
7.Longitudinal balance(CMRR): @60Hz-600Hz,40dB Min. 600Hz-3.4k,46dB Min.
8.POTS loop current: 100mA DC
9.Envelope delay distortion (0.6 to 3.4kHz): 100uS. Max.
10.Impedance(@300Hz to 3.4kHz): 600 Ohm
11. Used for Brazil
Datasheet

Model WT-013 (Brazil Telephone Socket)


Datasheet

New model

Model WT-014 (For UK) Model WT-015(For UK)
Model WT-016 (ADSL splitter)

 

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