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									6 SIP Accounts | 
								
									Software upgrade via web | 
							 
							
								| 
									Network capture | 
								
									TR069 | 
							 
							
								| 
									DTMF:In‐Band,RFC2833,SIP INFO | 
								
									DNS SRV/ A Query/NATPR Query | 
							 
							
								| 
									Support 5 Remote Phonebook URLs | 
								
									Phonebook: 500 Groups | 
							 
							
								| 
									SIP over TLS,SRTP | 
								
									SIP v1 (RFC2543), v2 (RFC3261) | 
							 
							
								| 
									5‐way Calling | 
								
									Blind/attendant Transfer | 
							 
							
								| 
									Speed Dial, Hotline | 
								
									Call Forward | 
							 
							
								| 
									Call Waiting | 
								
									Call Pickup, Call Pickup in Group | 
							 
							
								| 
									Music On‐hold, Intercom, Multicast | 
								
									SMS, Voicemail, MWI | 
							 
							
								| 
									Narrowband Codec: PCMA, PCMU, G.729, G723, G726 | 
								
									HD Voice | 
							 
						
					 
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