| Customization: | Available |
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| Type: | Fiber Transceiver |
| Wiring Devices: | Integrated Wiring |
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Application
| Optical Interface | |
| Optical wavelength | single mode 1310nm/1550nm |
| Optical connector | SFP Port (LC) |
| Fiber | single fiber |
| Transmission range | 0-20Km |
| Telephone Interface | |
| Physical interface | 32-Channel RJ11 |
| Voice coding | PCM coding, 64Kbps per voice |
| Crosstalk attenuation | ≥65dB |
| Balanced noise | ≤63.7dBmop |
| Insertion loss | -3 ± 0.75dB |
| Frequency characteristics | 300 to 3400 Hz (-0.6 to +3 dB) |
| Relay port (FXO) | connected to the switch |
| Two-wire AC input impedance | 200+680//0.1 Ω (three components) |
| Ringing voltage | 35 ~ 150V |
| Ringing frequency | 17~60HZ |
| Return loss | 20 db |
| User Interface (FXS) | Connect to the user's telephone |
| Two-wire AC input impedance | 200+680//0.1 Ω (three components) |
| User line loop resistance | less than 1KΩ (including phone) |
| Ringing voltage peak-to-peak value | 110~150V |
| Ringing frequency | 22~28HZ |
| Feed voltage | 28V |
| Feed current | 20~50mA |
| Return loss | 20 db |
| Bell flow | AC90 plus or minus 15V |
| 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 |
| Ethernet Interface (10/100/1000M) | |
| Interface rate | 10/100/1000Mbps, half/full duplex auto-negotiation |
| Interface standard | Compatible with IEEE 802.3, IEEE 802.1Q (VLAN) |
| MAC address table | 4096 |
| Connector | RJ45, support Auto-MDIX |
| Data Interface (RS232) | |
| Data Port | RS-485/RS-232/RS-422/Manchester/TTL |
| Data Format | NRZ, Manchester, Bi-phase |
| Data Rate | 110bps-115.200Kbps |
| Physical Interface | RJ45 |
| SNMP Management | |
| Port | Ethernet interface (SNMP network management) |
| Functions | The equipment at each point can be managed and its status monitored through the network management platform (the specific configuration process and management software are provided by our company after purchasing our products) |
| LED Indicator | |
| P1~P32 | Phone status |
| LNK/SPD | Ethernet status |
| E1~E4 | E1 status |
| F | Fiber status |
| Power Information | |
| Power input | AC180V ~ 260V; DC -48V; DC +24V |
| Consumption | ≤10W |
| Physical Property | |
| Dimensions (L x W x H) | 485 x 200 x 45mm |
| Installation mode | Rackmount |
| Weight | 2.4KG |
| Working Environment | |
| Operating Temperature | -10°C~+60°C |
| Storage Temperature | -40°C~+85°C |
| Operating Humidity | 5%~90% non-condensing |
| Warranty | |
| MTBF | 100,000 hours |
| Standard Warranty | 2 years and lifetime technical support |
| Model | Description |
| UF-MPH32-4D4GE4E1 | PCM Voice Telephone over Fiber Optic Extender: 32Ch Telephone lines (FXO & FXS) + 4Ch 1000M Ethernet (VLAN Isolation) + 4Ch E1 + 4Ch RS232 + + SNMP management, SFP Port (LC), Single Mode(9/125µm), 20KM, AC220V, used by pairs |
| Mounting Options | Rackmount installation |
| Power Options | AC180V ~ 260V |
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