| AF-100 Alarm Panel DSL Filter Specifications |
ADSL Insertion Loss (32 kHz to 1.1 MHz) |
|
| 32 kHz to 300 kHz |
<8dB |
| 300 kHz to 1.1 MHz |
<7dB |
| Insertion Loss (1000 Hz) |
|
Short loop |
<1.0dB |
Long loop |
<0.75dB
|
Insertion Loss (200 to 3400 Hz) |
|
| Short loop |
+3.5dB to -1.5dB |
Long loop |
+3.5dB to -1.5dB |
| Insertion Loss (3400 to 4000 Hz) |
|
| Short loop |
+10.0dB to -2.0dB |
| Long loop |
+10.0dB to -1.5dB |
DC Resistance in Ohms |
|
At Line port with POTS port shorted, Tip to Ring |
<25O |
| At POTS port with Line port shorted, Tip to Ring |
<25O |
| At any port with all other ports open, Tip/Ring to Ground |
>5MO |
| Longitudinal Balance— Two Port |
|
| 200 to 1000 Hz |
>58dB |
| At 3000 Hz |
>53dB |
| Inter-Modulation Distortion at –9dB level |
|
| Voice Band |
>57dB |
| ADSL Band |
>60dB |
| Envelop Delay (600 to 3200 Hz) |
|
| Short loop |
<200µs |
| Long loop |
<200µs |
| Envelop Delay (3200 to 4000 Hz) |
|
| Short loop |
<200µs |
Long loop |
<200µs |
| Return Loss |
|
| ERL |
>6dB |
| SRL-L |
>5dB |
| SRL-H |
>3dB |
| SRL-H (2200 to 3400 Hz single frequency) |
>2dB |
| Capacitance |
|
| Tip to Ring |
>20nF |
| Tip to Ring (without modem connected) |
<115nF |
At POTS port, Tip/Ring to Ground |
<1nF |
| DC Loop Current – Meets specifications between 0 and 100 milliamps DC |
| Isolates dial pulses and on-hook/off-hook transitions from the digital subscriber line |
Length = 60mm , 150mm including cord and plug; Width = 43mm ; Height = 22mm |
