Specifications

1 BitStorm 1900 Access Multiplexer Elastic Networks
1-6 BitStorm 1900™ Installation and Maintenance Guide 08-01101-01, Rev. 1.50
CO Modem Cards
One BitStorm 1900 shelf supports up to 10 modem cards. Each CO
modem card controls the StormPort CPE modems, directing data traffic
flow between the CPE modems and the data network.
The following CO modem cards are available:
• 4212 CO modem card - 12-port statistically multiplexed, 4 Mbps
• 6306 CO modem card - 6-port dedicated, 6 Mbps
• 6224 CO modem card - 24-port statistically multiplexed, 6 Mbps
• 10306 CO modem card - 6-port dedicated, 10 Mbps
• 10224 CO modem card - 24-port statistically multiplexed, 10
Mbps
Privacy Management
The Privacy Management (a.k.a. MAC Address Filtering) feature
ensures the privacy of each user connected to a local layer 2 network.
The Site Manager software is used to enter the MAC address of a gate-
way or router to connect to the internet or a local server in the Storm-
Port CPE modem Privacy Management filter table. The Privacy
Management ensures that downstream packets are discarded unless
!
WARNING: POSSIBLE EQUIPMENT DAMAGE! To
comply with Telcordia GR-1089-CORE,
Outside Plant Voltage/Current Limiting
Protection is required for each Outside Plant
Exposed line.
Table 1-1: CO Modem Card LEDs
LED Color
Power Green when power is on
Transfer Green when data transfer is nor-
mal (blinks when training to find
correct speed)
Link Green when network is in normal
operation (amber while training,
or network is down)