PCM Multiplexer with 1~4 FXS FXO fast ethernet voice changer
Short Description:
Fiber | |
Multi-mode Fiber | 50/125um, 62.5/125um, Maximum transmission distance: 5KM 62.5/125um single mode fiber, attenuation (3dbm/km) Wave Length: 820nm Transmitting power:-12dBm (Min) ~-9dBm (Max) Receiver sensitivity:-28dBm (Min) Link budget: 16dBm |
Single-mode Fiber | 8/125um, 9/125um Maximum transmission distance: 40Km Transmission distance: 40KM 9/125um Wave Length: 1310nm Transmitting power: -9dBm (Min) ~-8dBm (Max) Receiver sensitivity: -27dBm (Min) Link budget: 18dBm |
FXS Phone Interface | Ring voltage: 75V Ring frequency: 25HZ Two-line Impedance: 600 Ohm (pick up) Return loss: 40 dB |
FXO Switch Interface | Ring detect voltage: 35V Ring detection frequency: 17HZ-60HZ Two-line Impedance: 600 Ohm (pick up) Return loss: 40 dB |
Ethernet interface (10/100M) | Interface rate: 10/100 Mbps, half/full duplex auto-negotiation Interface Standard: Compatible with IEEE 802.3, IEEE 802.1Q (VLAN) MAC Address Capability: 4096 Connector: RJ45, support Auto-MDIX |
EM 2/4 Line | AD: 0dB DA: -3.5dB Two/Four-line Impedance: 600 Ohm Return loss: 20 dB |
Power | Power supply: AC180V ~ 260V;DC –48V;DC +24V Power consumption: ≤10W |
Working environment | Working temperature: -10°C ~ 50°CWorking Humidity: 5%~95 % (no condensation) Storage temperature: -40°C ~ 80°CStorage Humidity: 5%~95 % (no condensation) |
xxxxxxx.