Zhone Technologies 900 - Manual (Page 159)

Data Cards IMACS System Release 5.1.6 5-45
BRI Card BRI Card Specifications
DTE Data Rate
Async
Synchronous
1.2k, up to 38.4k
1.2k, up to 126k
Clock Mode Internal
Data Carrier Detect On, Off, RTS
Data Carrier Detect Off Delay 5, 10, 15 up to 80 bits
Data Set Ready On, Off
Clear To Send On, Off, Local Ready to send
Asynchronous Baud Rate Offset, Exact
Ring Indication On, Off
NTU Status (Items monitored on the remote NTU)
Alarm, CTS, DSR, CDC, RTS, DTR, Receive FIFO Error, Transmit
FIFO Error, Line Transceiver Type
Procedural Characteristics
Data Protocol Transparent up to 64 kbps or 128 kbps
D Channel collision arbitration (Models 8262 only) As per 1.430 (D channel bit echo)
Sealing Current
Amperage
Control (Models 8261 only)
Jumper selectable 7.5mA or 15mA (requires -48VDC power)
Software selectable options for start time, duration, repeat time
Multidrop Capability (Model 8262 only) Max. 2
Phantom Power (Model 8262 NT mode only)
Wattage Jumper selectable: max. 4W per port
Loopbacks
Local Loopbacks
Direction
Channel Selection
Off, Toward TA or Toward Network
B1, B2 or B1+B2, B2+D
Remote Loopbacks - Generation
Direction
Toward TA or toward Network (with options of B1, B2 or B1+B2)
Loopback Types - DDS T - DDS loopback on terminal side of the line
DD M - DDS loopback on the network side of the line
V.54 T - V.54 loopback towards the terminal
V.54 N - V.54 loopback towards the network
ft1T - Fractional T1 loopback toward the terminal
ft1N - Fractional T1 loopback towards the network
EOC - Embedded Operation Channel loopback towards the U interface
Remote -Detection Only for EOC (Embedded Operation Channel)
Diagnostics
BERT
Test Patterns
Direction
Channel
off, mark, space, 1:1, 1:7, p_1, p_0, p_1:1, p_1:7 (Note: P stands for
Packet)
TA (towards Terminal Adapter or U Interface), Network (towards
network or WAN)
B1 (BERT on B channel 1), B2 (BERT on B channel 2), 128K (BERT
on 128K pipe), D (BERT on D-channel)
Test Monitoring Synch (synchronization of BERT with itself or remote loopback or test
equipment), Bit Error, Errored Seconds, Severely Errored Seconds,
Consecutive Severely Errored Seconds, Out of Synchronization, Bit
Error Rate.