| Availability: | |
|---|---|
| Product Name | 4-Channel Telephone + 1-Channel Network Telephone Optical Transceiver |
| Product Model | VT-4TTE |
| Fiber Interface | SC Interface |
| Telephone Interface | RJ11 (Telephone Modular Jack) |
| Weighted Noise | ≤60 dBm0p |
| Transmission Distance | Single Mode: 0-20KM; Multimode: 0-2KM |
| Ringing Frequency | 17Hz - 60Hz |
| Frequency Response | 300-3400Hz (-0.6db ~ +3db) |
| Crosstalk Loss | ≥65 dB |
| Voice Coding | PCM Encoding, 64Kbps per channel |
| Ringing Voltage | 30V - 150V |
| Channel Characteristics | Complies with General Technical Specifications of Telephone Switching Equipment (Ministry of Posts and Telecommunications) |
| Product Dimensions | 123*119*27mm |
| Product Weight | 768g |
| Product Name | 8-Channel Telephone + 1-Channel Network Telephone Optical Transceiver |
| Product Model | VT-8T1E |
| Fiber Interface | SC Interface |
| Telephone Interface | RJ11 (Telephone Connector) |
| Weighted Noise | ≤60 dBm0p |
| Transmission Distance | Single Mode: 0-20KM; Multimode: 0-2KM |
| Ringing Frequency | 17Hz - 60Hz |
| Frequency Response | 300-3400Hz (-0.6db ~ +3db) |
| Crosstalk Loss | ≥65 dB |
| Voice Coding | PCM Encoding, 64Kbps per channel |
| Ringing Voltage | 30V - 150V |
| Channel Characteristics | Complies with General Technical Specifications of Telephone Switching Equipment (Ministry of Posts and Telecommunications) |
| Product Dimensions | 185*117*28mm |
| Product Weight | 1093g |
| Product Name | 16-Channel Telephone + 1-Channel Network Telephone Optical Transceiver |
| Product Model | VT-16T1E |
| Fiber Interface | SC Interface |
| Telephone Interface | RJ11 (Telephone Modular Jack) |
| Weighted Noise | ≤60 dBm0p |
| Transmission Distance | Single Mode: 0-20KM; Multimode: 0-2KM |
| Ringing Frequency | 17Hz - 60Hz |
| Frequency Response | 300-3400Hz (-0.6db ~ +3db) |
| Crosstalk Loss | ≥65 dB |
| Voice Coding | PCM Encoding, 64Kbps per channel |
| Ringing Voltage | 30V - 150V |
| Channel Characteristics | Complies with General Technical Specifications of Telephone Switching Equipment |
| Product Dimensions | 485*150*46mm |
| Product Weight | 3.6Kg/pair |
Product Application
Municipal Construction
Security Communication
Office Communication
Mine Communication