ADTRAN NxT1 HSSI/V-35 Quick Start Manual

HSSI/V.35
I I
NSTALLATION NSTRUCTIONS
1. Remove the cover plate from the appropriate option slot in the ATLAS
550 Base Unit.
2. Slide the Nx T1 HSSI/V-35 Module into the option slot until the module
is firmly positioned against the front of the chassis.
3. Secure the thumbscrews at both edges of the module. Tighten with a
screwdriver.
4. Connect the cables to the associated device(s).
5. Complete installation of remaining modules and Base Unit as specified
in the Installation chapter of the ATLAS 550 System Manual.
S
PECIFICATIONS
HSSI Rate: Up to 11.04 Mbps
V.35 Rate: Up to 5.52 Mbps
T1 Links: HSSI Interface – 1 to 8 Total T1 Links (up to 4 from module T1
interfaces and up to 4 from other T1 modules)
V.35 Interface – 1 to 4 Total T1 Links (in any combination of
module T1 interfaces and other T1 modules)
T1 Line Rate: 1.544 Mbps ± 75 bps
T1 Line Framing: D4 or ESF per ANSI t1.403 and AT&T TR 54016
T1 Testing: Line or payload loopback (Local and Remote)
Environmental: Operating Temperature: 0ºC to 50ºC
Storage Temperature: -40ºC to 70ºC
Relative Humidity: 95% non-condensing
Connectors: T1 Interfaces: RJ-48C
HSSI Interface: 50 pin SCSI-II Female
Quick Start Guide, 61200346L2-13A, February 2002
NxT1 HSSI/V-35 MODULE
T1-1 T1-2 T1-3 T1-4
Nx T1 HSSI/V.35
Technical Support 1-888-4ADTRAN (1-888-423-8726)
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HSSI/V.35 (SCSI-50) P
500 Series
PIN# (+ side) PIN# (- side)
1
2
3
4
5
6
7
8
9
10
11
12
13
—
14
15
16
—
17-18
19
20
21
22
23
—
24
25
T1 N C
ETWORK
Pin Name
1 R1 RXDATA
2 T1 RXDATA
3, 6, 7, 8 Unused
4 R TXDATA
5 T TXDATA
INOUT
Direction Description
26 — HSSI SG - Signal Ground
27 O HSSI RT - Receive Timing
28 O HSSI CA - DCE Available
29 O HSSI RD - Receive Data
30 O HSSI LC - Loopback Circuit C
31 O HSSI ST - Send Timing
32 — HSSI SG - Signal Ground
33 I HSSI TA - DTE Available
34 I HSSI TT - Terminal Timing
35 I HSSI LA - Loopback Circuit A
36 I HSSI SD - Send Data
37 I HSSI LB - Loopback Circuit B
38 — HSSI SG - Signal Ground
39 — Ancillary to DCE (Reserved)
— I V.35 RTS - Request to Send
40 I V.35 TT Terminal Timing
41 I V.35 SD Send Data
42 O V.35 DCD - Data Carrier Detect
43 — Ancillary to DCE (Reserved)
44 — HSSI SG - Signal Ground
45 O V.35 ST - Send Timing
46 O V.35 RT - Receive Timing
47 O V.35 RD - Receive Data
— O V.35 CTS - Clear to Send
48 I V.35 Ground/Present
49 O HSSI TM - Test Mode
50 — HSSI SG - Signal Ground
P
ONNECTION INOUT
Description
Receive data from the network ring
Receive data from the network tip
n/a
Send data towards the network ring
Send data towards the network tip
Copyright  2002 ADTRAN, All Rights Reserved
www.adtran.com
P/N 1200346L2