The PollCat NetLink Call Accounting Terminal is an extremely reliable, PBX data recorder, designed for SMDR/CDR data collection and alarm monitoring. Collected call records can be retrieved via TCP/IP network, via modem, or by a local PC connected directly to the NetLink unit.
Network and Dial-In Access
All NetLink command functions, including data retrieval and unit configuration, can be accessed via network or modem. When the NetLink is installed in a TCP/IP environment, Telnet is used to access the command mode. If out-of-band access is required, you can also dial-up the NetLink's internal modem. Stored data can be reliably retrieved using standard
network TFTP software or Zmodem protocol. Password protection and dialback security prevent unauthorized access to command functions.
Nonvolatile Flash Memory
NetLink uses durable, low-cost flash memory for storage of call records and operating parameters. This eliminates the need to check and replace depleted batteries. If power to the unit is lost or interrupted, stored data can be retained indefinitely, without worrying about low or dead batteries. NetLink is available with 512K to 64 Megabytes of internal
memory. If more memory is needed later, additional memory modules can easily be snapped into place.
FTP Push Data Transfer
FTP Push capability allows the NetLink to automatically download stored call records via network to your FTP server. Downloads can be performed on demand, or according to a user-defined schedule. The FTP Push feature can
retrieve all data stored in the NetLink unit, or only specific types of data. For example, the FTP download can be limited to only data that was received from a specific PBX Port, or only call records that matched a specific alarm filter.
SNMP Traps
Alarm messages, memory full status, and a variety of other conditions can be reported to your network manager via standard SNMP traps. SNMP Traps can be used to provide notification when an alarm event occurs, or simply perform a
wellness check according to a user-selected schedule.
Three Data Input Ports
NetLink includes three separate data input ports; two PBX ports and an Auxiliary Port. This allows the unit to collect data from three different sources. The Auxiliary Port can be connected to a third PBX, or other data generating device, or used to pass commands to a connected device such as WTI's RPB+ Remote Power Control Bar. Flow control, baud rate, and other
communication parameters can be individually defined for each port. When the unit is polled, data from the three ports can be combined, read separately, or sorted by data type.
User-Friendly Menu System
All command functions, including data retrieval and unit configuration, can be accessed via an easy-to-understand menu system. Each command operation is plainly labeled, and organized according to function.
Easy Firmware Upgrade
When program upgrades are available, there is no need to struggle with EPROM installation; NetLink's flash memory allows you to upload the latest firmware revisions via modem or console port.
Security Features
Access to important data retrieval and command functions is protected by password and dialback security. NetLink features three user-defined passwords, and two different security levels. When the NetLink is contacted via modem or network, a password prompt is displayed. If a User Level password is entered, the unit will start up in User Mode, which allows basic polling tasks, but prevents access to sensitive configuration menus. If a Supervisor Level password is entered, the unit will start up in Supervisor Mode, allowing access to all command functions. When additional security is required, the Dialback function will check passwords, disconnect, and then dial the caller back at a pre-defined modem number before allowing access to command functions.