ESI Local IP Cordless Handset

The ESI Local IP Cordless Phone provides local IP telephony (i.e., LAN-only). The base station gives you the choice of Power over Ethernet or regular AC power, to maximize your connection convenience. Uses G.711 voice compression.
 

Key Features:

• Systems:
  • ESI-600
• Programmable keys: 4.
• VOICE MAIL key: Yes; dedicated.
• HELP key: No.
• Display: Two-line, 32-character, plus a third
  line with informational icons.
• Speaker: No.
• Integrated headphone jack: Yes.