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NxT1 HSSI/V-35 MODULE P/N 1200346L2
For more detailed documentation, visit us online at www.adtran.com
Quick Start Guide, 61200346L2-13A, February 2002 Technical Support 1-888-4ADTRAN (1-888-423-8726) Copyright 2002 ADTRAN, All Rights Reserved
HSSI/V.35 (SCSI-50) P
INOUT
PIN# (+ side) PIN# (- side) Direction Description
1 26 — HSSI SG - Signal Ground
2 27 O HSSI RT - Receive Timing
3 28 O HSSI CA - DCE Available
4 29 O HSSI RD - Receive Data
5 30 O HSSI LC - Loopback Circuit C
6 31 O HSSI ST - Send Timing
7 32 — HSSI SG - Signal Ground
8 33 I HSSI TA - DTE Available
9 34 I HSSI TT - Terminal Timing
10 35 I HSSI LA - Loopback Circuit A
11 36 I HSSI SD - Send Data
12 37 I HSSI LB - Loopback Circuit B
13 38 — HSSI SG - Signal Ground
— 39 — Ancillary to DCE (Reserved)
14 — I V.35 RTS - Request to Send
15 40 I V.35 TT Terminal Timing
16 41 I V.35 SD Send Data
— 42 O V.35 DCD - Data Carrier Detect
17-18 43 — Ancillary to DCE (Reserved)
19 44 — HSSI SG - Signal Ground
20 45 O V.35 ST - Send Timing
21 46 O V.35 RT - Receive Timing
22 47 O V.35 RD - Receive Data
23 — O V.35 CTS - Clear to Send
— 48 I V.35 Ground/Present
24 49 O HSSI TM - Test Mode
25 50 — HSSI SG - Signal Ground
T1 N
ETWORK
C
ONNECTION
P
INOUT
Pin Name Description
1 R1 RXDATA Receive data from the network ring
2 T1 RXDATA Receive data from the network tip
3, 6, 7, 8 Unused n/a
4 R TXDATA Send data towards the network ring
5 T TXDATA Send data towards the network tip
500 Series
T1-1 T1-3T1-2 T1-4
HSSI/V.35
Nx T1 HSSI/V.35
I
NSTALLATION
I
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