Quick start manual, a detailed manual is on the enclosed CD or www.bitstream.com.pl
After the upgrade, the password for each user will be blank the first time they attempt to log in
to management via WWW or CLI
In case of the firmware is downgraded to a version lower than the one indicated above, the
users will be completely removed and a default user "admin" will be created with no password
– empty
7 EMERGENCY RESTORING ACCESS TO THE DEVICE
If the password is lost, there is a mechanism for generating a temporary password to access the
device via www or telnet or CLI. If you enter the password incorrectly five times via telnet or CLI or by
entering the %bitstream% command in the password field, a temporary code will be generated. The
code must be forwarded to the Bit tream upport Department available from 8:00 to 16:00 at
817438643 ext. 28 or sent by e-mail to support@bitstream.pl to receive a temporary 6-hour password
to access the device.
If you cannot log in to the device (due to incorrectly entered configuration e.g.: vlan, etc.), you can
restore the default configuration using the "DEF" button. Holding down the "DEF" button for 5 seconds
will delete the configuration without losing the IP address, and holding down the button for more than
10 seconds will restore the configuration to factory settings.
8 CONFORMITY TO STANDARDS AND RECOMMNEDATIONS
BITSTREAM devices were designed pursuant to obligatory standards and recommendations
in respect of the range of data transmission, electromagnetic compatibility and service safety.
8.1 Electromagnetic compatibility
The device was designed pursuant to the standard EN 55022, EN-55024. BITSTREAM devices are
designated to functioning in closed premises.
Notice: This device is a class A device. In the residential environment may cause radio frequency
interference. In such cases, you can require the user to take appropriate measures.
8.2 afety
In respect to safety of service, BITSTREAM devices were designed and tested for operation safety
along with the EN 60950 standard.
Configuration and installation of the device should be executed by authorised persons familiar with
the service manual. The producer shall not be responsible for any occurrence that could result from
usage and installation that might not conform to this manual.
8.3 Data transmission
The following norms and recommendations determine the functions of data transmission and
communication interface parameters of the device.
• IEEE 802.3u – 100Base-TX Fast Ethernet
• IEEE 802.3u – 100Base-FX Fast Ethernet Fiber
• IEEE 802.3z – Gigabit Fiber
• IEEE 802.1q, p – VLAN mechanisms definitions and signal transmission priorities for Ethernet
network
• IEEE 802.1D-1998 panning Tree Protocol
• IEEE 802.1D-2004 Rapid panning Tree Protocol (R TP)
• IEEE 802.1s Multiple panning Tree Protocol (M TP)
• IEEE 802.3ad Link Aggregation Protocol (LACP)
• IEEE 802.3az EEE
• IEEE 802.3af/at typ 1/2 i PoE++ 90W per port, maximum on all ports up to 240W
ITU K 44 - standard built-in overvoltage protection on RJ45 ports 4kV 10/700us: Resistibility
tests for telecommunication equipment exposed to overvoltages and overcurrents – Basic
Recommendation
