- LCD display for dialing number, Caller ID, Clock and other information
- Indicator for determining the Line service and speed
- High impedance monitor for data safe operation without disrupting existing traffic.
- Smart power saving enables battery life up to 6 months
- 12 phone number memory for speed dialing
- 16 dialing number memories
- Tone (DTMF) and pulse operation
- Up to 32 digits phone number memory for speed dialing key
- Pre-dialing and last number redial function
- PBX pause key, insert a PBX pause in stored numbers
- Telephone line polarity indicators
- Low battery indication
- Backlight function
- RJ-11 port for easy test leads change
- Ringer and voltage LED indication
- Angled bed of nails and RJ-11 plug
| Electrical | |
| Loop limit | 2 KΩ maximum at 48 Vdc (nominal 20 mA minimum loop current) |
| DC resistance | |
| Talk Mode Monitor impedance |
300Ω typical >39kΩ nominal at 1 KHz |
| Rotary dial output | |
| Pulsing rate Percent break Inter digit interval Leakage during Break |
10pps+0.8pps 60/40%±2% 1000 ms typical >130 KΩ |
| DTMF output | |
| Tone frequency error Tone level High versus low tone Difference |
±1.5% maximum -8±2dBm combined (typical) 4 dB maximum |
| Memory dialing | |
| Memory capacity Digit capacity PBX pause duration Power source |
12 memories 16 digits per memory 1~3.6 seconds 4pcs 1.5V AAA batteries (not included) |
| PHYSICAL(Hook included) | |
| Measurement Weight |
218.5 ×69.5 × 49mm (8.6” × 2.7” × 1.9”) 208g typical |
| Electrical | |
| Loop limit | 2 KΩ maximum at 48 Vdc (nominal 20 mA minimum loop current) |
| DC resistance | |
| Talk Mode Monitor impedance |
300Ω typical >39kΩ nominal at 1 KHz |
| Rotary dial output | |
| Pulsing rate Percent break Inter digit interval Leakage during Break |
10pps+0.8pps 60/40%±2% 1000 ms typical >130 KΩ |
| DTMF output | |
| Tone frequency error Tone level High versus low tone Difference |
±1.5% maximum -8±2dBm combined (typical) 4 dB maximum |
| Memory dialing | |
| Memory capacity Digit capacity PBX pause duration Power source |
12 memories 16 digits per memory 1~3.6 seconds 4pcs 1.5V AAA batteries (not included) |
| PHYSICAL(Hook included) | |
| Measurement Weight |
218.5 ×69.5 × 49mm (8.6” × 2.7” × 1.9”) 208g typical |
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