Ocu-Dp Card Specifications - Zhone IMACS 8000 User Manual

OCU-DP Card

17.6 OCU-DP Card Specifications

OCU-DP Card OCUDP-5P
Number of Ports - 5
OCU-DP Card OCUDP-10P
Number of Ports - 10
OCU-DP 824x Card Specifications
Data Format
Data Encoding
Line Interface
Speeds
Sub-rate Framing Formatting
Error Correction
Secondary Channel
Operational Modes
Loopbacks
Loopback Generation (Latching only)
Loopback Detection
Data Cards
OCU-DP Card Specifications
Connector - female 8-pin RJ-48
Connector - female 8-pin RJ-48
Synchronous-binary, serial
Bipolar, return to 0, AMI
4-wire
2.4, 4.8, 9.6, 19.2, 56 and 64 kbps
DS0-A, DS0-B with 5, 10, or 20 divisions per DS0
Majority vote for speeds 9.6 kbps or less (All Cards)
BCH for 19.2, 56, 64 kpbs (Model OCUDP-2P Only)
As described in AT&T 62310, 62411 Addendum (pass through only)
and TA TSY 000077 and TA TSY 000083, a separate lower speed data
circuit which may be used for testing and maintenance. Modes are on or
off. Secondary Speeds Supported are:
Primary Port Rate
56 kbps
19.2 kbps
9.6 kbps
4.8 kbps
2.4 kbps
OCU or CSU (software selectable per line)
Off, DTE, Net-a, Net-d (software selectable)
(Net-a loops 4-wire interface to the network, Net-d loops to the network
at card interface to system bus)
Various loopbacks sent in-band to remote equipment: Off, DS0-n (loops
the analog interface of the remote for 56K or less rate), CSU-N (loops
the 4-wire interface of the remote), CSU-N (loops the 4-wire interface
of local device).
Off, On, On with 10 minute time-out
(Latching and Non-Latching)
Secondary Port Rate
2,666 bps
1,066 bps
533 bps
266 bps
133 bps
17-19