Specifications

Chapter 1 Introduction IPmux-11 Installation and Operation Manual
1-20 Technical Specifications
1.4 Technical Specifications
E1 Interface
Compliance
ITU-T Rec. G.703, G.704, G.706, G.732, G.823
Data Rate
2.048 Mbps
Line Code
HDB3
Framing
Unframed, CRC4 MF, CAS MF
Signaling
CAS, CCS (transparent)
Line Impedance
Balanced: 120Ω; unbalanced: 75Ω
Signal Levels
Receive: 0 to -36 dB with LTU
0 to -10 dB without LTU
Transmit balanced: ±3V ±10%
Transmit unbalanced: ±2.37V ±10%
Jitter Performance
Per ITU-T G.823
Connector
Balanced: RJ-45
Unbalanced: Two BNC coax (via an adapter cable)
T1 Interface
Compliance
ANSI T1.403, ITU-T Rec. G.703, G.704, G.824
Data Rate
1.544 Mbps
Line Code
B8ZS, B7ZS, AMI
Framing
Unframed, SF, ESF
Signaling
CAS (robbed bit), CCS (transparent)
Line Impedance
Balanced: 100Ω
Signal Levels
Receive: 0 to -30 dB
Transmit: 0 dB, -7.5 dB, -15 dB, -22.5 dB, with CSU
±2.7V ±10%, adjustable, measured in range
0 to 655 feet, with DSU
Jitter Performance
Per AT&T TR-62411, G.824
Connector
RJ-45
Ethernet
Interface
Compliance
IEEE 802.3, 802.3u, Ethernet, 802.1p&Q
Number of Ports
Network: One, UTP or fiber
User: Up to two, one of which can be fiber optic
Data Rate
UTP: 10 Mbps or 100 Mbps, full or half-duplex
Fiber: 100 Mbps full-duplex
Specifications and
Ranges
See Table 1-1