![](/images/new-backgrounds/1298677/29867759x1.webp)
1.4 Specifications
1.4Specifications
1.4.1General Description
Control Bus |
| Original bus | |
|
|
| |
Communication Bus |
| H.100 bus conformity (1024 time slots) | |
|
|
| |
Switching |
| ||
|
|
| |
Power Input | 100 V AC to 130 V AC; 1.4 A/200 V AC to 240 V AC; 0.8 A; | ||
|
| 50 Hz/60 Hz | |
|
|
| |
| 100 V AC to 130 V AC; 2.5 A/200 V AC to 240 V AC; 1.4 A; | ||
|
| 50 Hz/60 Hz | |
|
|
| |
|
| 100 V AC to 130 V AC; 5.1 A/200 V AC to 240 V AC; 2.55 A; | |
|
| 50 Hz/60 Hz | |
|
|
| |
External Battery |
| +36 V DC (+12 V DC × 3, recommended maximum capacity | |
|
| is 28 Ah) | |
|
| ||
Maximum Power Failure Tolerance | 300 ms (without using backup batteries) | ||
|
| ||
Memory Backup Duration | 7 years | ||
|
|
| |
Dialling | Trunk | Dial Pulse (DP) 10 pps, 20 pps | |
|
| Tone (DTMF) Dialling | |
|
|
| |
| Extension | Dial Pulse (DP) 10 pps, 20 pps | |
|
| Tone (DTMF) Dialling | |
|
|
| |
Mode Conversion |
| ||
|
|
| |
Ring Frequency |
| 20 Hz/25 Hz (selectable) | |
|
|
| |
Trunk Loop Limit |
| 1600 Ω maximum | |
|
|
| |
Operating | Temperature | 0 ˚C to 40 ˚C | |
Environment |
|
| |
Humidity | 10 % to 90 % | ||
| |||
|
|
| |
Conference Call Trunk |
| From 10 × | |
|
| call | |
|
|
| |
Music on Hold (MOH) |
| 2 ports (Level Control: | |
|
| MOH1: External Music Source port | |
|
| MOH2: Selectable Internal/External Music Source port | |
|
|
| |
Paging | Internal | Level Control: | |
|
|
| |
| External | 2 ports (Volume Control: | |
|
|
| |
Serial Interface Port | 1 (maximum 115.2 kbps) | ||
|
|
| |
RJ45 Port | MNT Port | 1 (for PC connection) | |
|
|
| |
| LAN Port | 1 (for LAN connection) | |
|
|
|
30