Zhone Technologies IMACS Network Device - Manual (Page 51)

Zhone Technologies, Inc. IMACS Product Book, Version 4
March 2001 Page 47
Table 14 describes the various high-speed data cards.
Table 14—820260, 820360, 821260, 821360, 821460, 821560, 821570 and 821660 High-speed Data Cards
Model Number Number of
Data Ports Physical Interfaces Electrical Interfaces
Model 820260 2 2 female 25-pin DB25 D-connectors ITU-T V.35, RS232,
RS530/RS449
Model 820360 2 DB25 female connectors ITU-T V.11, RS 530
Model 821260 2 2 female 25-pin DB25 D-connectors ITU-T V.35 (True V.35)
Model 821360 2 2 female 26-pin DB26 D-connectors
2 DB15 female connectors
ITU-T V.35, V.25bis, RS366,
RS530
(V25 bis and/or RS-366 dialing
when used with 8840 PRI Card)
Model 821460 2 2 female 25-pin DB26 D-connectors ITU -T V.35 (True V.35),
Model 821560
Model 821570 (improved
clock jitter performance)
4 4 female 26-pin DB26 D-connectors RS530, RS-232, V.35 devices
Model 821660 4 female DB26 connectors RS530, RS-232 and True V.35 devices
Nx56K and Nx64K where N=1 to 31 (up to 1984 Kbps)-Software Configurable
by port
Data Format Synchronous
Data Protocol Transparent
Transmit Clock per
Port Internal or external (software configurable)
Clock Polarity per Port Normal or inverted (software configurable)
Data Polarity per Port Normal or inverted (software configurable)
Dial Capability Model 8213 only when used with 8840 PRI Server Card
Number of Dialing
Ports 2
Dialing Electrical
Interface EIA RS-366, ITU-T V.25 bis
Dialing Physical
Interface 2 female 15-pin D-connectors
Performance Statistics Errored Seconds, Unavailable Second, Severely Errored Second, Burst Errored
Second, Loss of Packet Seconds, Loss of Frame Count
Standards
Conformance
ITU-T V.35 Data Transmission of 48 kbps Using 60-108 kHz Group Band Circuits
ITU-T V.11 (10/96) Electrical characteristics for balanced double-current interchange circuits operating at
data signaling rates up to 10 Mbps
ITU-T v.24 (10/96) - List of definitions for interchange circuits between data terminal equipment
(DTE) and data circuit-terminating equipment (DCE)
ITU-T V.28 Electrical characteristics for unbalanced double-current interchange circuits
ITU-T G.704 (7/95) Synchronous frame structures used at 1544, 6312, 2048, 8488 and 44 736 Kbps
hierarchical levels
ITU-T V.25bis (Model 8213 only) (10/96) - Automatic answering equipment and general procedures for
automatic calling equipment on the general switched telephone network including
procedures for disabling of echo control devices for both manually and automatically
EIA RS-422 Electrical characteristics of balanced voltage digital interface circuits
EIA RS-449 General purpose 37 position and 9 position interface for DTE and DCE equipment
employing serial binary data interchanges