User`s manual

44
6. Specification
Model SP5001C SP5001D SP5002A SP5012A
Standard IETF SIP (RFC3261)
Telephone Port 1 FXS 1 FXS
1 PSTN (lifeline)
2 FXS 1 FXS
1 FXO
Ethernet Port 2 10/100M ports for WAN and LAN connection
Voice Codec:
● G.711: 64k bit/s (PCM)
● G.726: 16k / 24k / 32k / 40k bit/s (ADPCM)
● G.729A: 8k bit/s (CS-ACELP)
● G.729B: adds VAD & CNG to G.729
CNG, EC (G.168), VAD
Adaptive Jitter Buffer
Gain (Voice Volume) Settings
Provide Call Progress Tone
DTMF In-band, SIP Info, RFC2833
Telephony Speed dial (10 sets)
Call Forward / Call Hold / Call Waiting
3-way Conference
Caller ID Display (DTMF / FSK)
Call Block (Do Not Disturb)
SIP Server Registrar Server (3 SIP accounts)
Outbound proxy
QoS IEEE802.1q/p, VLAN & Port prioritization
IP ToS / DSCP
Router NAT, VPN (PPTP client)
DMZ
*, Virtual Server*
NAT Traversal STUN
Networking Static assign, PPPoE, DHCP
Management Web / Keypad (IVR)
Environment Temperature: 0 - 40 degree C
Humidity: 10% to 90%
Power Supply 12VDC, 1A
Emission CE
* will be available in the later version.
Date: 2006 / 05 / 10