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26xx Technical Manual EN-V106d
4
1.4 Specification
IP Network connection
IPv4 (RFC 791)
MAC Address (IEEE 802.3)
PPPoE Client (RFC 2516)
DNS Client
DHCP Client (RFC 2131)
DHCP Server (RFC 2131)
NAT (RFC 1631)
TCP/UDP (RFC 793/768)
ICMP (RFC 792)
RTP/RTCP (RFC 1889/1890)
SNTP (RFC 2030)
TFTP Client
Telnet Server
HTTP Server
QoS – 802.1Q Virtual LANs
DiffServ (RFC 2475) / ToS (RFC 791/1349)
IP Telephony (VoIP)
SIPv2 (RFC 3261)
-
Session Timer (RFC 4028)
-
Privacy Mechanism (RFC 3323)
-
Outbound proxy setting for increasing performance, productivity,
and security.
-
SIP proxy redundancy- Support Primary and Secondary proxy.
Voice Codecs
-
G.711 (a-Law/u-Law): 64k bits (PCM)
-
G.723.1: 6.3k/5.3k bits
-
G.729A: 8k bits (CS-SCELP)
VAD – Voice Activity Detection with Silence Suppression
CNG – Comfortable Noise Generation
Echo Cancellation (G.165/G.168)
Jitter Buffer – Adaptive & Configurable
Packet Loss compensation - increasing voice quality
DTMF: In-band, Out-of-band (RFC 2833), and SIP-Info
Caller Generation/Detection – FSK, DTMF
FAX transmission
Summary of Contents for 26xx Series
Page 28: ...26xx Technical Manual EN V106d 27 3 3 5 Line Setting ...
Page 67: ...26xx Technical Manual EN V106d 66 ...
Page 77: ...26xx Technical Manual EN V106d 76 Step 2 Disable SIP registers for all lines and apply it ...
Page 80: ...26xx Technical Manual EN V106d 79 Step 2 Disable sip register for all lines and apply it ...