QVI-1108, QVI-1116, QVI-1132
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QVI-1108
The QVI-1108 is a terminal IP voice gateway, which offers variety of modes. It applies to network terminal access - specifically desktop access.
QVI-1116
The QVI-1116 is a terminal IP voice gateway, which provides 16 FXS or 16 FXO).
QVI-1132
The QVI-1132 is an integrated access IP voice gateway, which provides one-port E1 relay and 48 FXO or 32 FXS. It offers modular design interfaces, smart configuration and convenient network management and provides, E1 relay, FXS and FXO interfaces.
Key Features
PSTN call quality
- Auto-modulation coding rate
- Voice priority strategy
- Silence compression
- Comfortable noise and echo cancellation
- Dynamic Jitter Buffer adjustment
- Lost packet compensating technology
- Calling quality same as traditional PSTN
Abundant value-added function
- Call-id
- Call transfer
- Call forward (no response forward, non-condition forward)
- Call waiting
- Hot dial
- Busy tone auto identification
- Port backup
- Network backup
- Second dial-up
- IVR recording
Group ring
Call answering - Direct dial, no extension number
- Powerful IP fax function, supporting standard T.38 protocol
- List feature
Compatibility
- Compatible with standard H.323, SIP protocol IP voice gateway, PBX and standard IP voice products of other companies
Accounting & network management
- QVI-1132 is IP voice NMS, which provides the integrated management to IP voice network to finish management of remote configuration (backup, configuration, upgrade), topology (auto network discovery), event (event, warning)
Entire IP voice solution
- QTECH products such as gateway, gatekeeper, call management server and authentication accounting system easily realize IP voice system without changing most equipment and enable customers to complete smooth system upgrade, ensure original investment and greatly save internal call charge
Security guarantee mechanism
- Supports standard, extended ACL, VLAN, TACACS and RADIUS
- Prevents unauthenticated users from entering the system
- Provide PAP, CHAP authentication and prevents attacks from IP network.
