1.2. Feature
Supported Standards
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, RFC 3264
SIP Registrar
‧
Static/Dynamic registration
‧
Configurable expiry time
‧
MD5 authentication
‧
Registration proxy to external registrars
‧
Configurable PBX Caller ID
‧
User profile
‧
Handle loose RFC-compliant phones
‧
Resilient message retry mechanism
‧
Seeding historical registrations
SIP Proxy
‧
Proxy server
‧
Call-based MD5 authentication
‧
NAT traversal for clients
‧
Outbound proxy with or without WAN
‧
Inter-proxy call hand-off
PBX Features
‧
Support call hold, call waiting, 3-way call conference
with feature phones
‧
Built-in in-line call transfer
‧
Unconditional, unavailable, busy call forward
‧
Per-calling-number forward and rejection
‧
Group-based call pick-up
‧
Call-parking
‧
Multi-room meet-me conference
‧
Auto-attendant
‧
Voice mail system
‧
Call privilege grouping
‧
FXO interface for PSTN Inbound/outbound
‧
FXO disconnection tone detection
‧
FXO hunt group
‧
Caller ID detection
‧
Echo cancellation
‧
In-band/RFC2833/SIP-INFO DTMF translation
‧
Support 5 SIP trunk
‧
Intra-PBX stackable trunking over Ethernet
‧
FWD/Vonage account sharing for extensions
‧
Interoperable with Cisco
CallManager, CCME, IOS SIP gateway, Unity
CUE, 79XX, ATA
‧
Call admission control for wired/wireless phones
‧
Music on hold
‧
Direct line
‧
Outbound 900/0204 blocking
Auto Attendant
‧
Configurable Greeting
‧
Key to reach operator
‧
Timeout interval and timeout action
‧
Music on ringing extensions
‧
Forward to voice mail on no-answer
Voice Mail
‧
User PIN
‧
Multilingual
‧
Multi-folder archive
‧
Fast-forward/Rewind/Undelete
‧
MWI notification
‧
E-mail notification and attachment(Unified messaging)
‧
Personal reception on unavailability and busy
‧
Voicemail forwarding
‧
Reply call or new call in voicemail menu
Storage
‧
Support USB 2.0 storage media
Meet-me Conference
‧
Multiple rooms with configurable number and PIN
‧
Music on first dial-in party
‧
Hot key to leave conference
NAT
‧
Auto NAT discovery and traversal
‧
Built-in STUN client
‧
RTP proxy
‧
RTP port range designation
Relational Provision
‧
Logical partition/relation on users and trunks
‧
Logical provision on outgoing and incoming
calling search scopes
‧
Rich dial-plan expressiveness through route patterns
‧
Object-oriented provisioning paradigm
Administration
‧
Web-based configuration
‧
Flat system event syslog
‧
Flat Call Detail Record (CDR)
‧
Extension status display
‧
TFTP server and TFTP repository maintenance
‧
Network Time Protocol time synchronization
‧
Real Time Clock setting
‧
DHCP server with multiple partitions,
per-MAC IP binding, list of options
‧
Configurable time zone
‧
Firmware upgrade through Web interface
Network Management
‧
DHCP/PPPoE/Static IP on WAN
‧
LAN IP and netmask specification
‧
Firewalling on predefined services
‧
NAT for outbound traffic from LAN
‧
DNS and dynamic DNS
‧
QoS queuing mechanism for VoIP and data traffic
Maximum Capacity
‧
30 extension registrations
‧
30 voicemail accounts
‧
10 concurrent calls with RTP
‧
4 analog calls
Voice
‧
Caller ID : Bellcore and ESTI
‧
Fax support: T.38 compliant
‧
Echo canceller: G.168-2002 compliant
‧
Seamless integrated with VOI-7000 / VOI-7100,
VOI-800x