PCM MUX 32 voice, 1-4 Channel E1 interface, 4Channel 1000M Ethernet interface (Wire speed 1000M) over fiber SFP port. Dual power supply 220VAC+48VDC
Produit sur Commande
Overview: DATASHEET (PDF)
This device provides 32Channel telephone 1-4Channel E1 interface, 4Channel 1000M Ethernet interface (Wire speed 1000M) and 4 expansion interface. 4Channel Ethernet interface is switch interface, can support VLAN.
Option: 4 expansion interface can be used as the transmission channel of RS232/RS485/RS422 asynchronous data, it is very flexible.
Features:
Parameters:
E1 Interface:
Interface Standard: comply with protocol G.703;Interface Rate: n*64Kbps±50ppm;Interface Code: HDB3;
E1 Impedance: 75Ω (unbalance), 120Ω (balance);
Jitter tolerance: In accord with protocol G.742 and G.823
Allowed Attenuation: 0~6dBm
Interface rate: 10/100/1000 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
Ring voltage: 75V
Ring frequency: 25HZ
Two-line Impedance: 600 Ohm (pick up)
Return loss: 40 dB
Ring detect voltage: 35V
Ring detection frequency: 17HZ-60HZ
AD: 0dB
DA: -3.5dB
Two/Four-line Impedance: 600 Ohm
Return loss: 20 dB
Working environment:
Working temperature: -10°C ~ 50°C
Working Humidity: 5%~95 % (no condensation)
Storage temperature: -40°C ~ 80°C
Storage Humidity: 5%~95 % (no condensation)
Specification:
Model
Power supply: AC180V ~ 260V;DC –48V;DC +24V
Power consumption: ≤10W