45-00129
4.0
41TDM
Configuration Guide
®
115VAC
50/60Hz
116ma
T
R
A
N
S
P
O
R
T
PORT
A
PORT
B
LAN
SLIP
SUPV
DBU
DDS
EXIT
SCROLL SELECT
TDM
TEST ALARM POWER
PRISM 41TDM
Reporting:
Front panel LEDs, call out
on alarm (COA), SNMP
TRAPs
Specifications
Network Interface
DDS-II Port Data Rates
Standard mode
Service Type:
DDS-I or DDS-II clear
channel
Port A:
Port B:
Sync only at 64 kbps
Inactive
Power
115 VAC:
116 mA, 8 W max,
27 BTU max
Operating Modes: Full duplex, point-to-point,
multi-point
Proprietary, non-TDM mode
Mechanical
Housing:
Line Rate:
56 and 72 kbps
Port A:
Sync at 2.4, 4.8, 9.6, 19.2,
38.4, 56, 60 kbps
Plastic standalone case
Loop Range:
Up to 45 dB of loss
Mounting:
Dimensions:
Desktop or horizontal rack
Async: at 2.4, 4.8, 9.6,
19.2, 38.4, 56, 57.6 kbps
Line Connection: RJ-48C jack, 8-pin
modular
12 inches (30.40 cm) wide
2 inches (5.08 cm) high
9 inches (22.86 cm) deep
Port B:
Inactive
Timing Source:
DDS-I: Network, Internal
DDS-II: Network
Proprietary, TDM mode
Weight:
4 pounds (1.814 kg)
Antistream Timer: Off, 10, 30, or 60 seconds
Port A:
Sync at 2.4, 4.8, 9.6, 19.2,
Environmental
*
Supervisory Port
or 38.4 kbps
Storage Temp:
32° to 122°F (0° to 50°C)
Connection:
Data Rates:
8-pin modular (RS-232)
1.2, 2.4, 9.6, and 19.2 kbps
Async at 2.4, 4.8, 9.6,
*
Operating Temp: −4° to 185°F (−20° to 85°C)
19.2, or 38.4 kbps
Humidity:
95% maximum (non-
condensing)
Port B:
Sync at 2.4, 4.8, 9.6, 19.2,
or 38.4 kbps
SLIP Port
Connection:
Data Rates:
*
8-pin modular (RS-232)
1.2, 2.4, 9.6, and 19.2 kbps
Compatibility
TR 62310:
Async at 2.4, 4.8, 9.6,
*
November 1987
19.2, or 38.4 kbps
Ethernet (option)
*Only one port can be set for 38.4 kbps at a
time. If Port A is set to 38.4 kbps, Port B is lim-
ited to 19.2 kbps. If Port B is set it 38.4 kbps,
Port A is limited to 19.2 kbps.
TR 62310A:
December 1989
(addendum 3)
Connection:
8-pin modular
Network Protocol: TCP/IP-based networks
TR 41450:
November 1981
Data Rate:
10 Mbps
Internet Standards: RFC 1157 (SNMP)
RFC 1155 (SMI)
Compatibility:
10BASE-T, ISO/IEC
8802-3
RFC 1213 (MIB-II)
RFC 1055 (SLIP)
Enterprise TXPORT MIB
Enterprise DDS MIB
Connections
SUPV/SLIP and DDS Pinout
Token Ring (option)
Pin SUPV/SLIP
DDS
Connection:
8-pin modular (RJ-45)
1
2
3
4
5
6
7
8
DTR Out
RTS Out
Frame Gnd
Data Out
Data In
Data Out (Tip)
Network Protocol: TCP/IP based networks
DDS-I Port Data Rates
Standard mode
Data Out (Ring)
Data Rate:
4 or 16 Mbps
Compatibility:
Type 3 UTP, ISO/IEC
8802-5
Port A:
Port B:
Sync onlyat 56 kbps
Inactive
Dial Backup
Signal Gnd
CTS In
Proprietary, non-TDM mode
Connection:
6-pin modular
Data In (Tip)
Port A:
Sync at 2.4, 4.8, 9.6, 19.2,
DCD In
Data In (Ring)
Backup Service: ISDN, sync
38.4, or 52 kbps
Configuration:
Information for backup
Port A and Port B Pinouts
Async at 2.4, 4.8, 9.6,
19.2, 38.4, or 57.6 kbps
unit is stored in unit and
transmitted to backup unit
by inband AT commands.
ITU Ckt Name
V.35 RS-232 EIA-530 DCE
101/AA Frm Gnd
102/AB Sgnl Gnd
103/BA TxD
104/BB RxD
105/CA RTS
106/CB CTS
107/CC DSR
108/CD DTR
109/CF DCD
114/DB TC
A
1
1
Gnd
Gnd
In
Port B:
Inactive
B
7
7
Dialing:
Numbers programmed and
stored in unit and
Proprietary, TDM mode
P, S
R, T
C
2
2, 14
3, 16
4, 19
5, 13
6, 22
20, 23
8, 10
12, 15
9, 17
18
Port A:
Sync at 2.4, 4.8, 9.6, 19.2,
or 31.2 kbps
3
Out
In
transmitted to backup unit
by inband AT commands.
*
4
Async at 2.4, 4.8, 9.6,
D
5
Out
Out
In
Restoral:
Manual or automatic restoral
to leased line service
*
19.2, or 31.2 kbps
E
6
H
20
8
Port B:
Sync at 2.4, 4.8, 9.6, 19.2,
or 31.2 kbps
Diagnostics
*
F
Out
Out
Out
In
Loopbacks:
V.54 (send and receive),
alternating loop (DDS-I),
latching loop (DDS-II)
Y, AA 15
V, X 17
18
Async at 2.4, 4.8, 9.6,
*
115/DD RC
19.2, or 31.2 kbps
141/LLB LL
*Only one port can be set for 31.2 kbps at a
time. If Port A is set to 31.2 kbps, Port B is lim-
ited to 19.2 kbps. If Port B is set it 31.2 kbps,
Port A is limited to 19.2 kbps.
BERT:
511 pattern
140/RLB RL
21
21
In
142/TM Test Mode
25
Out
Alarms
Activation:
Programmable thresholds
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