41TDM
Configuration Guide
45-00129
4.0
SCROLLEXIT SELECT
Specifications
Network Interface
Servic e Type: DDS- I or DDS -II cl ear
channel
Operatin g Modes: Full duple x, point -t o-poi nt ,
multi-point
Line Rate: 56 and 72 kbps
Loo p Rang e: Up to 45 dB o f los s
Line Connection: RJ-48C jack, 8-pin
modular
Timing Source: DDS-I: Network, Internal
DDS-II: Network
Antistream Timer: Off, 10, 30, or 60 seconds
Supervisory Port
Connection: 8 - pin modular (RS-232)
Data R ate s: 1.2, 2.4, 9.6, and 19.2 kbps
SLIP Port
Connection: 8 - pin modular (RS-232)
Data Rat es: 1.2, 2.4, 9.6, and 19.2 kbps
Ethernet (option)
Connection: 8 - pin modular
Network Protocol: TCP / IP-based networks
Data Rate: 10 Mbps
Comp atibil ity: 10BASE -T, ISO/I EC
8802-3
Token Ring (option)
Connection: 8 - pin modular (RJ-45)
Network Protocol: TCP / IP based networks
Data Rate: 4 or 16 Mbps
Comp atibil ity: Type 3 UTP, ISO/IEC
8802-5
Dial Backup
Connection: 6-pin modular
Backup Service: ISDN, sync
Configuration: Information for backup
unit is stored in unit and
transmitted to backup unit
by inband AT commands.
Dialing: Numbers prog rammed and
stored in unit and
transmitted to backup unit
by inband AT commands.
Restoral: Manual or automatic restoral
to leased line service
Diagnostics
Loopbacks: V.54 (send and receive),
alternating loop (DDS-I),
latching loop (DDS-II)
BERT: 511 pattern
Alarms
Activation: Programmable thresholds
TRANSPORT
TDM TEST ALARM POWER
PRISM 41TDM
®
115VAC
50/60Hz
116ma
LAN SLIP SUPV DDSDBU
Reporting: Front panel LEDs, call out
on alarm (COA), SNMP
TRAPs
Power
115 VAC: 116 mA, 8 W max,
27 BTU max
Mechanical
Housing: Plastic standalone case
Mounting: Desktop or horizontal rack
Dimensions: 12 inches (30.40 cm) wide
2 inches (5.08 cm) high
9 inches (22.86 cm) deep
Weight: 4 pounds (1.814 kg)
Environmental
Storage Temp: 32° to 122°F (0° to 50°C)
Operating Temp: −4° to 185°F (−20° to 85°C)
Humidity: 95% maximum (non -
condensing)
Compatibility
TR 62310: November 1987
TR 62310A: December 1989
(addendum 3)
TR 41450: November 1981
Internet Standards: RFC 1157 (SNMP)
RFC 1155 (SMI)
RFC 1213 (MIB-II)
RFC 1055 (SLIP)
Enterprise TXPORT MIB
Enterprise DDS MIB
DDS-I Port Data Rates
Standard mode
Port A: Sync onlyat 56 kbps
Port B : Inactive
Proprietary, non-TDM mode
Port A: Sync at 2.4, 4.8, 9.6, 19.2,
Port B : Inactive
Proprietary, TDM mode
Port A: Sync at 2.4, 4.8, 9.6, 19.2,
Port B: Sync at 2.4, 4.8, 9.6, 19.2,
*
Only one port can be set for 31 .2 kbps at a
time. If Port A i s set to 31.2 kbps, Port B is limited to 19.2 kbps. If Port B is set it 31.2 kbps,
Port A is limited to 19.2 kbps.
38.4, or 52 kbps
Async at 2.4, 4.8, 9.6,
19.2, 38.4, or 57.6 kbps
*
or 31.2
kbps
Async at 2.4, 4.8, 9.6,
19.2, or 31.2
or 31.2
Async at 2.4, 4.8, 9.6,
19.2, or 31.2
*
kbps
*
kbps
*
kbps
PORT A PORT B
DDS-II Port Data Rates
Standard mode
Port A: Sync only at 64 kbps
Port B: Inac tive
Proprietary, non-TDM mode
Port A: Sync at 2.4, 4.8, 9.6, 19.2,
38.4, 56, 60 kbps
Async: at 2.4, 4.8, 9.6,
19.2, 38.4, 56, 57.6 kbps
Port B: Inac tive
Proprietary, TDM mode
Port A: Sync at 2.4, 4.8, 9.6, 19.2,
Port B: Sync at 2.4, 4.8, 9.6, 19.2,
*
Only one port can be set for 38.4 kbps at a
*
or 38.4
kbps
Async at 2.4, 4.8, 9.6,
19.2, or 38.4
or 38.4
Async at 2.4, 4.8, 9.6,
19.2, or 38.4
*
kbps
*
kbps
*
kbps
time. If Port A i s set to 38.4 kbps, Port B is limited to 19.2 kbps. If Port B is set it 38.4 kbp s,
Port A is limited to 19.2 kbps.
Connections
SUPV/SLIP and DDS Pinout
Pin SUPV/ SLIP DDS
1 DTR Out Data Out (Tip)
2 RTS Out Data Out (Ring)
3Frame Gnd
4 Data Out
5 Data In
6 Signal Gnd
7 CTS In Data In (Tip)
8 DCD In Data In (Ring)
Port A and Por t B Pinouts
ITU Ckt Name V.35 RS-232 EIA-530 DCE
101/AA Frm Gnd A 1 1 Gnd
102/AB Sgnl Gnd B 7 7 Gnd
103/BA TxD P, S 2 2, 14 In
104/BB RxD R, T 3 3, 16 Out
105/CA RTS C 4 4, 19 In
106/CB CTS D 5 5, 13 O ut
107/CC DSR E 6 6, 22 Out
108/CD DTR H 20 20, 23 In
109/CF DCD F 8 8, 10 Out
114/DB TC Y, AA 15 12, 15 Out
115/DD RC V, X 17 9, 17 Out
141/LLB LL 18 18 In
140/RLB RL 21 21 In
142/TM Tes t Mode 25 Out
41TDM Menu tr ee
Main Menu Network Configuration Mode: DDS-I, TXP-I, TXP-II, DDS-II
Rate: 56 K and 56 K
Timing: Network and Internal
Circuit Assura nce: Off and On
Antistreaming Timer: ---, 10 seconds, 30 seconds, 60 seconds
Alarm Thresholds: FDL, OOS, OOF, LOS, ART
DTE Configuration Mode: TDM and STD
Port A Format: Sync and Async
Port B Rate: 2.4, 4.8, 9.6, 19.2, 31.2, 38.4, 52, 56, 57.6, 60, 64 kbp s
Interface: RS-232, V.35, EIA-530
DSR: Forc e T and Test>Off
DCD: Forc e T, Far RTS, Idle>Off
RTS: Force On a nd Normal
RTS/CTS Delay: Normal and Long
DTR Alarm: Dis and En
V54 Loop: Dis an d En
LL Detect: Dis and En
RL Detect: Dis and En
SNMP Configuration Unit IP Addr*
Router IP Addr*
Subnet Mask*
Fltr 1–6 Addr*
SETs: Ena b le and D is ab le
Read Community*
Write Community*
Sys Contact*
Sys Name*
Sys Location*
Reset LAN: No and Yes
Diagnost ics Loop Mode: Uni and Bi
BERT Function BERT: On and Off
Reset: No and Yes
SynLos (display only)
ErrSec (display only)
BitErr (display only)
Time: HH:MM:SS (display only)
Sync No Test ( display only)
In Sync (display only)
Local Loop: Off and On
Far V.54 Loop: Off and On
V.54 Loop: Off and On
DTE-A Loop: Of f and On
DTE-B Loop Of f and On
* An underscore appears
under the c haracter to
be entered or modified.
Configuration
EXIT
Press this button on the last character to en ter the value and return
to the previous screen.
SCROLL
Press this button to increment the
characters (a–z, A–Z, 0–9, special characters).
SELECT
Press this button to accept the current value and move the cursor
right.
Indicators
TDM
This amber indicator is O n w h en
the unit is configured for TDM
(Time Division Multiplexer)
mode.
TEST
This amber indicator is O n w h en
the unit transmits loop code, unloop code, the 511 BERT pattern,
or when the un it is placed in a loo p
mode such as li ne, data, V.54, etc.
ALARM
This red indicator is On when the
unit is in an a ctive alarm condition.
POWER
This green indicator is On when
power is applied to the unit.
Utilities Save Config ur a tio n : N o an d Yes
SUPV: 1.2 K, 2.4 K, 9.6 K, 19.2 K
SLIP: 1. 2 K , 2. 4 K , 9.6 K, 19. 2 K
IP Port: SLIP
Date: MM/DD/YY
Time: HH:MM:SS
Contrast: 0–1 5
Status Displays Status: FDL, LOS, OOS, OOF, Idle, Test
A: RS, CS, CD, TR, SR
B:
127 Jetplex Circle
Madison, A labama 35758
(800) 837- 4546
www.verilink.com
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(800) 957-5465
Technical Assistance Center
(800) 285- 2755
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