Black Box LRU4240 - Manual (Page 107)

Dual Trunk E1 Router
Dual Trunk E1 Router User’s Guide TECHNICAL: 0118 96 56 000 95
Specifications A
T
ECHNICAL
S
PECIFICATIONS
Performance
LRU4240 Network Interface
LRU4240 Data Interface
Item Rating
Maximum Packet Length • 65535 bytes (for payload traffic)
• 1536 bytes (for SNMP management)
Maximum Packet Rate 11,000 packets/sec duplex. Dual Trunk E1 Router
will discard packets over this amount
Item Rating
Transmit bit rate 2.048 Mbs ± 50 ppm
Receive bit rate 2.048 Mbs ± 75 ppm
Line code HDB3
Framing ITU-TS G.704/CTR 12
Pulse shape ITU-TS G.703/CTR 12
Jitter ITU-TS G.823/CTR 12
Output level ITU-TS G.703/CTR 12
System timing Network 1, Network2 , or Internal
Input level 0 to -26 dB
Impedance 75 Ohm (BNC) unbalanced or 120 Ohm
(RJ-48) balanced
Item Specification
Interface types Ethernet 10BaseT