Optical talk sets are used during installation and maintenance to provide a temporary voice channel over a single fiber.

• Typical 250km distance range over one fiber
• Hands-free full duplex headset or speaker phone operation
• Built-in conferencing on one or more fiber spans
• Mid-span conferencing capability via optional clip-on probe
• Connection to unterminated fiber ends via optional clip-on probe
• Easy to use, reliable, field proven talk sets
• All talk sets are identical, so no A/B matching problems
• Universal interchangeable connector
• Excellent voice quality
• Battery life 20 hours