| Hardware |
| WAN |
1 x 10/100BASE-T RJ45 for WAN, connecting to broadband modem or a WAN router |
| LAN |
1 x 10/100BASE-T RJ45 for LAN, connecting to a LAN switch |
| USB |
1 Port for external storage device (up to 2T Bytes)
File system format：FAT16, FAT32, EXTFAT, NTFS, EXT3, EXT4 |
| Console Port |
1 Port (Baud Rate: 115200) |
| Reset Key |
Press and hold for more than 5 secs to initiate a system reset to default settings |
| Protocols and Standard |
| Standard |
SIP 2.0 (RFC 3261), IAX2 |
| Protocols |
RFC 768 UDP
RFC 793 TCP
RFC 5246 TLS
RFC 3711 SRTP
RFC 826 ARP
RFC 1034, 1035 DNS
RFC 1631 NAT
RFC 2068 HTTP
RFC 2131 DHCP
RFC 2516 PPPoE
RFC 3261, RFC 3311, RFC 3515
RFC 3265, RFC 3892, RFC 3361
RFC 3842, RFC 3389, RFC 3489
RFC 3428, RFC 2327, RFC 2833
RFC 2976, RFC 3263
IPv4, IPv6, VLAN, DHCP, PPPoE, DDNS, NTP, SNTP, TFTP, SSH, HTTPS, LDAP |
| Audio Codecs |
G.711-Ulaw, G.711-Alaw, G.722, G.726, G.729, GSM, SPEEX, Opus, AMR and AMR-WB |
| Video Codec |
H.261, H.263, H.263+, H.264 and VP8 |
| Fax over IP |
T.38 Fax (pass-through)
Note: T.38 support is dependent on fax machine, SIP provider and network, transport resilience |
| Voice Processing |
DTMF detection and generation
RFC 4733, SIP info, in-band and Auto |
| Internet Sharing |
| Network Features |
DDNS client (Planet DDNS and easy DDNS)
DHCP server/SNMP v1/v2
IEEE 802.1Q VLAN
IP assignment (DHCP/Static)
IPv4/IPv6
Manual configuration of static route table
Troubleshooting (ping and traceroute)
VPN server and VPN client |
| Security Features |
Mitigates SIP Register DoS Attacks
Prevents Abort Invite DoS Attacks
Prevents SSH Login DoS Attacks
Firewall and enhances HTTPS connection |
| Features |
| PBX Features |
SIP Register with UDP/TCP/TLS/SRTP
Phone Auto-Provision
One Touch Recording
Mobility Extension
Black List
BLF (Busy Lamp Field)
CDR (Call Detailed Record)
Conference Room
DID (Direct Inward Dialing Number)
DISA (Direct Inward System Access)
DNIS (Dialed Number Identification Service)
SRTP (Secure Realtime Transport Protocol)
DND (Do Not Disturb)
FOP (Flash Operation Panel) Status Monitoring
IVR (Interactive Voice Responses)
Follow Me, Call Spy and PIN Set
Distinctive Ringtone
Multi-language System Prompt
Multiple Language of GUI
Phone Book, Speed Dial
LDAP Server for phonebook
Record Files Download
Ring Group, SIP Trunk
Skype for SIP, Smart DID, System Log
T.38 fax (pass-through), voicemail and voicemail to e-mail
Time-based Rule
PBX log, web access log and PBX debug log |
| Call Features |
Call Back, Call Forward, Call Group
Call Hold, Call Paging and Intercom
Call Park, Call Pickup, Call Queue
Call Record, Call Route, Blind Transfer
Attend Transfer, Call Waiting
Caller ID, Dial by Name
Customized IVR, On-hold Music, Transfer
30 Conference attendees
One-on-One Video Call |
| System Capacity |
| System Capacity |
50 simultaneous calls
Up to 100 IP phone registers/extensions
Recording and Voicemail: 400 hours |
| Network and Configuration |
| Access Mode |
Static IP, DHCP |
| LED Indications |
PWR: 1, LNK (Green)
SYS: 1, LNK/ACT (Green)
WAN: 1, LNK/ACT (Green)
LAN: 1, LNK/ACT (Green) |
| Dimensions (W x D x H) |
167.6 x 115 x 28.8 mm |
| Operating Environment |
0~40 degrees C, 5~95% humidity |
| Power Requirements |
DC 12V, 1A |
| EMC/EMI |
CE, FCC Class B, RoHS |
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