Grandstream UCM6100 series IP PBX Buyer's Guide - Manual (Page 9)

• Call Forwarding
• Call Retrieval
• Music on Hold
• Call Transfer
• Voicemail
• Ring Group/Hunt Group
• 3-way conferencing (5 conference bridges available which each
bridge supporting up to 32 attendees per bridge)
• Call Queue
• Call Recording – Calls are saved onto internal memory and can
be accessed, played and downloaded remotely from Web UI
• Call Park
• Message Waiting Indication (MWI)
• Busy Lamp Field (BLF)
• Intercom/Paging
• Click to Dial
• Multi-Language Support
• Call Hold
• Do Not Disturb (DND)
• Remote extension dialing
Voice codecs vary around the world; therefore, the UCM6100 se-
ries is equipped to support all major voice codecs. This is extremely
important for today’s globally dispersed, multiple office locations
business environment. The UCM6100 series supports the following
codecs:
• G.711
• G.722 (HD audio)
• G.723.1
• G.726
• G.729
• iLBC
• GSM
• PCMU
• PCMA
• GSM
• ADPCM
• LPC10