The F-16TEL is used for carrying 16 phone lines over fiber optic cable. Extend Telephone over Fiber applications offer a secure connection that is impossible to bug. The PSTN two-wire POTS telephone port can be configured either as an FXO (PBX trunk) or FXS (telephone set/fax machine/dial-up modem) device just by a simple DIP switch setting. Using a pair of these devices, 16 independent telephone lines can be extended over a fiber link. The F-16TEL provides full service for features like caller ID. The converter can be used in service mode, allowing the connection of 16 telephone sets. The F-16TEL is a simple and reliable solution for data carriers and service providers for Telephone over Fiber links.
 •  Extend telephone voice transmission up to 20 / 40 / 80km over fiber (model dependent)
 •  The base model works up to 20Km over single mode fiber or up to 3000 feet over multimode fiber
 •  Supports telephone voice transmission
 •  Supports caller ID pass-through
• The Tx Transmitter) connects to FXS (telephone set/fax machine/dial-up modem)
• The RX (receiver) connects to FXO - ( (PBX trunk)
| F-16TEL (TX+RX Kit F-16TEL-TxRx) | 16 CH Telephone FXO/FXS Singlemode Fiber Transmitter for up to 20Km (single mode) or up to 3000 feet (multimode fiber) • The Tx Transmitter) connects to FXS (telephone set/fax machine/dial-up modem) • The RX (receiver) connects to FXO - ( (PBX trunk) | 
| 
 | 16 CH Telephone FXO/FXS Singlemode Fiber Transmitter for up to 40Km (single mode) or up to 3000 feet (multimode fiber) | 
| 
 | 16 CH Telephone FXO/FXS Singlemode Fiber Transmitter for up to 80Km (single mode) or up to 3000 feet (multimode fiber) | 
| 
 | 16 CH Telephone FXO/FXS Singlemode Fiber Transmitter for up to 120Km (single mode) or up to 3000 feet (multimode fiber) | 
| *All Specifiactions Subject to Change Without Notice | |||
| Optical Interface: | |||
| 
 | ST/PC | ||
| 
 | SM 20/40/80120km MM up to 3000feet | ||
| 
 | MM 1310nm, SM 1310, 1550nm, WDM 1310Tx/1550Rx, 1550Tx/1310Rx | ||
| Electrical Interface | |||
| 
 | RJ-11 | ||
| 
 | 600 ohms, Coding   : 16 bits liner, Loop Current : 10~100mA Ring Frequency : Acceptable 20 ~50Hz, Insertion Loss: 0.0 ± 1.0dB at 1000H | ||
| 
 | Impedance : 600 ohms, Coding : 16 bits liner, Dial: DTMF and Dial Paul, Battery Source: 48VDC ± 4 | ||
| 
 | Sine Wave | ||
| 
 | 20/25/30/50 Hz selectable | ||
| 
 | FXS to FXS : On / 1 sec, Off / 2 sec | ||
| 
 | Reproduces the cadence detected by FXO Insertion Loss  0.0 ± 1.0dB at 1000Hz REN: 4.0B(Ring Equivalence Number | ||
| 
 | Power, FX Link, Phone Act, Test | ||
| 
 | AC 100-240V 50/60Hz) | ||
| 
 | 5 W | ||
| 
 | 480mm x 225mm x 44mm | ||
| 
 | 0~50°C (Operating) 0~70°C (Storage) | ||
| 
 | CE, FCC, LVD, RoHS | ||
| 
 | 125,000 h (25°C) | ||
 4 Telephone Lines over Fiber
                                                      
                          
                            4 Telephone Lines over Fiber                          
                      4 Channel telephone over fiber transceiver for secure telephone lines. These units transport the phone signal over fiber optic cable and are impossible to tap.
 10/100/1000Mbps  Fast and Gigabit Ethernet Fiber Media Converter WITH SFP
                                                      
                          
                            10/100/1000Mbps  Fast and Gigabit Ethernet Fiber Media Converter WITH SFP                          
                      10/100/1000Base-T to 1000Base-X or 100Base-X Flexible Fiber SFP Media Converters. The optics can be customized for transport distances of up to 150 Km -Model Dependent