• Add an auxiliary cordless handset to any Neo cordless phone
• Works with analog or SIP
• Single line
• DECT 6.0 technology for clear sound
• Dynamic transmit power for extended battery life
• Full duplex speakerphone on base and handset
• Automatic or Manual handset registration of up to 4 additional handsets
• 3 guest service keys on the handset
• ProGard Moisture Resistance
• Optional charger base

VoIP & Network Features

• POE 802.3af
• SIP RFC3261
• DHCP, Static IP, VLAN Tagging,
• Web & Server based configuration TFTP, HTTP, HTTPS
• Support Carrier Grade TR069
• Support TCP, UDP, TLS, SRTP

VoIP Over Wifi Features

• Connects on 802.11N network
• Voice priority support
• Reduces cable and network cost by up to $200.00 per location

• Mobile device charger available for initial purchase or retrofit
• 2 High powered USB rapid charging ports
• Available with optional Multi-Connection Cable (lighting, (2)Micro-USB, USB-C)

This product is warrantied for a period of 5-years from the date of purchase against faulty materials or workmanship. If during this period a defect arises, we may repair or replace the product, at Bittel’s discretion, provided that:

1. The product has not been used for any purpose other than normal use
2. Unauthorized product repair or modifications have been attempted
3. The product has never been used in a harsh or corrosive environment
4. No damage in transit

HWD9888 (77ZJ3)

HWD9888 (77ZJ3MSIP) (SIP version)

CHARGE BASE

CGR-77 (USB only)

CGR-77-MCC