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E1 INTERFACE
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Standards
ITU-T Rec. G.703, G.704, G.706, G.732,
G.823
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Framing
Unframed, CRC4 MF, CAS MF
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Data Rate
2.048 Mbps
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Line Code
HDB3
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Receive Level
0 to - 28 dB with LTU
0 to - 9 dB without LTU
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Transmit Level
Balanced: - 3V -
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Unbalanced:
- - - - 2.37V
- - - - 10%
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Connector
Balanced: RJ-45, 8-pin
Unbalanced: pair of mini BNC,
75 (adapter cables from mini BNC to BNC are supplied)
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Line Impedance
Balanced: 120 ohm
Unbalanced: 75 ohm
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Jitter Performance
Per ITU-T G.823
E1 EXTERNAL CLOCK
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Standards
G.703
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Data Rate
2.048 Mbps
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Line Code
HDB3
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Receive Level
0 dB to - 9 dB
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Transmit Level
Balanced:
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Connector
Balanced: RJ-45, 8-pin Unbalanced: pair
of mini BNC, 7 5 (adapter cables from mini BNC to BNC are
supplied)
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Line Impedance
Balanced: 120 ohm-
Jitter Performance
Per ITU-T G.823
T1 EXTERNAL CLOCK
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Standards
ANSI T1.403
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Data Rate
1.544 Mbps
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Line Code
AMI, B8ZS, B7ZS
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Framing
Unframed, SF, ESF
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Receive Level
0 dB to - 30 dB
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Transmit Level
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0 dB, - 7.5 dB, - 15 dB, - 22.5 dB with CSU
T1 INTERFACE
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Standards
AT&T TR-62411, ITU-T Rec. G.703, G.704,
ANSI T1.403, G.824 standards
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Data Rate
1.544 Mbps
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Line Code
AMI, B8ZS, B7ZS
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Framing
Unframed, SF, ESF
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Receive Level
0 dB to - 30 dB
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Transmit Level
- 2.75V - 10% at 0 to 655 ft with DSU
0 dB, - 7.5 dB, - 15 dB, - 22.5 dB with CSU
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Connector
RJ-45, 8 pin
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Line Impedance
10 0 , balanced
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Jitter Performance
Per AT&T TR-62411, ITU-T G.824
ETHERNET INTERFACE
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UTP option
Standards
IEEE 802.3, 802.3u, Ethernet, 802.1p&q
Data Rate
10 or 100 Mbps, half/full duplex
Range
Up to 100m on UTP Cat.5
Connector
RJ-45, 8-pin
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Fiber options
Range
See
Table 1
Connector
SC (no user port)
LC (user and network ports)
See
Ordering Option s.
CONTROL INTERFACE
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Interface
RS-232/V.24 (DCE)
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Data Rate
9,600, 19,200, 38,400 or
57,600 bps
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Connector
DB-9 (F)
ISDN S0 INTERFACE
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Compliance
ETS 300012, I.430, NTT, 5ESS, DMS-100,
NI1
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Bit Rate
192 kbps
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Line Coding
Pseudo-ternary
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Line Termination
10 0 - 5%
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Connector
RJ-45
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