Black Box LR0304A-KIT, User Manual, Page: 7 / 16

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Page 7
Chapter 1: Specifications
1. Specifications
Frame Format: T1: ESF, SF;
E1: CRC4, CAS, CAS+CRC4
Jitter/Wander Performance:
T1: AT&T
®
TR-62411;
E1: ITU-T G.823
Standards: IEEE 802.3, IEEE 802.3u, EMI emissions, FCC Class A, CE Mark
Line Code:
T1: AMI B8ZS;
E1: AMI, HDB3
Line Impedance: T1: 100 ohm;
E1: 75, 120 ohm
Line Rate:
T1: 1.544 Mbps ±32 ppm;
E1: 2.048 Mbps ±50 ppm
Line Interface: T1: AT&T TR-62411, ITU-T Rec. G.703, G.704, ANSI T1.403, G.824;
E1: ITU-T G.703, G.704, G.706, G.732, G.823
LAN Interface: Auto detection for 10BASE-T/100BASE-TX, full-/ half-duplex, and Auto MDI/MDI-X
Connectors: LR0304A-KIT: T1/E1: (4) RJ-48; Ethernet: (2) RJ-45; RS-232 console port: (1) DB9 F;
LR0308A-KIT: T1/E1: (8) RJ-48; Ethernet: (2) RJ-45; RS-232 console port: (1) DB9 F
Indicators: LR0304A-KIT: (10) LEDs: (1) Power, (1) Test, T1/E1 (1–4), LAN1, LAN2, (2) 10/100M;
LR0308A-KIT: (18) LEDs: (1) Power, (1) Test, T1/E1 (1–8), LAN1, LAN2, LAN3, LAN4, (4) 10/100M;
Power:
Input: 110/220 VAC, 50–60 Hz
Temperature Tolerance:
Operating: 32 to 122° F (0 to 50° C)
Humidity Tolerance:
5% to 95% noncondensing
Size: 1.7"H x 10.2"W x 5.9"D (4.4 x 26 x 15 cm)