Sela SL-4137MH Advanced Speakerphone (SL4137MH)

The Sela SL-4137MH advanced speakerphone is a high-quality speakerphone with LCD display, battery free and 10 speed dial buttons.

• high-quality speakerphone
• Head-set port
• Battery free solution
• LCD displays phone numbers, dates and time
• 76 Caller ID memories
• 20 VIP memories
• 80 name & number phone book
• Auto redial function
• LCD contrast adjustable
• Transfer function
• Hold with mute, music and extension release
• 16 melodies selectable
• Flash time adjustable: 100ms, 200ms, 300ms, 400ms, 600ms, 900ms
• Redial key
• Volume 4 levels adjustable for handset receiver, 8 levels Adjustable for
  speakerphone and ringer
• Compatible with most pabx systems Alcatel, Avaya, Ericsson, NEC, Nortel, Philips, Siemens, Panasonic, Samsung…