Appendix a specifications, Data interfaces, Shdsl port – Verilink WANsuite 5650 (34-00314.E) Product Manual User Manual
Page 61: G.703 port, Serial interface, Management interfaces, Eoc (embedded operations channel), Appendix a, specifications, Appendix a, " specifications, Pecifications
A-1
A
P P E N D I X
A
A
PPENDIX
A
S
PECIFICATIONS
Data Interfaces
SHDSL Port
Line Rate:
200 kbps–2056 kbps
Line Framing:
Aligned 2.048 Mbps (G.991.2 E7)
Line Code:
Trellis Coded Pulse Amplitude Modulation
Connection:
8-pin modular jack at 135 Ohms
G.703 Port
Line Rate:
2.048 Mbps (±50 ppm)
Line Framing:
Framed or Unframed
Line Code:
AMI or HDB3
Input Signal:
E1, +1 to -27 dB (ALBO)
Connection:
8-pin modular jack at 120 Ohms
Output Signal:
3.0 V ±10% base–peak into 120 Ohms with protection
Jitter Control:
per G.823 Sections 2.1 and 3.0
Ones Density:
HDB3, alternate fill; complies with G.701 and G.703
Serial Interface
Connection:
DB-25 female
DTE Ports:
Selectable V.35, V.36, or X.21
Data Rate:
Synchronous, Nx64 kbps (where N = 1–32)
Management Interfaces
EOC (Embedded Operations Channel)
Embedded messaging to enable management of the customer ports and services.