Filter
Top Products
ATM Trunk Interface (BXM-T3/E3 Cards)
BPX Node Specifications A-3
ATM Trunk Interface (BXM-T3/E3 Cards)
ATM Trunk Interface (BXM-155 Cards)
Characteristic T3 (DS3) E3
Line Rate: 44.736 Mbps +/- 20 ppm 34.368 Mbps +/- 20 ppm
Line Code: B3ZS HDB3
Cell Transfer Rate: 96,000 cells per second (PLCP mode)
104268 cells per second (HEC/Direct mode)
80,000 cells per second
Framing: ANSI T1.107, T1.107a ITU T G804, G.832
Signal Level: TA-TSY-000773 (PLCP) ITU-T G.703
Transmission Convergence
Sublayer:
DS3 PLCP frame format
DS3 HEC mapped format
G.832 E3 frame format
T3 (DS3) and E3
Port Interface, trunk mode,
-framing: Framing for T3, C bit parity per ANSI T1.107/107A
-port alarm processing RDI (yellow alarm) and AIS
Port Interface, port (UNI)
mode:
ATM Layer Protocol:
LMI, ILMI
Port Alarm Processing:
LOS, LOF
Connector:
SMB
Line Rate: 155.52 Mbps
Line Code: NRZ
Signal Level: Min dBm Max dBM
MMF LED TX -22 -15
MMF LED RX -31 -10
SMF IR TX -15 -8
SMF IR RX -34 -10
SMF LR TX -5 0
SMF LR RX -34 -10
Framing Format: STS-3c, STM-1
Port Interface: LMI, ILMI