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Astrocom

Astrocom SP-Series SP100SA T1 Line Network Modem V.35 PPP RS-232 RJ-48C 120V

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SKU:
18110
MPN:
SP100SA
Condition:
Used
Availability:
Usually ships within 1-2 business days.
Weight:
4.00 LBS
Shipping:
Calculated at Checkout
  • Astrocom SP-Series SP100SA T1 line network modem — front panel showing LINK, MONITOR, LEDS, control port DB-9, and POWER indicator
  • Astrocom SP100SA rear panel showing IEC power inlet, ON/OFF switch, PPP RS-232 DB-9, V.35 user port, and RJ-48C T1 line port
  • Astrocom SP100SA rating label showing model SP-100-SA-120-STAND ALONE, 120V 0.5A 50/60Hz single phase, part numbers 0100120 and 0897-01, Made in USA
$40.00
Was: $80.00
Current Stock: 1

Sold Out

Description

Astrocom SP-Series SP100SA T1 Line Network Modem V.35 PPP RS-232 RJ-48C 120V

Stand-alone T1 line network modem for connecting T1/DS1 circuits to computer systems via V.35 interface. Supports PPP protocol with RS-232 control port for network configuration and management.

Specifications & What's Included

  • Model: SP100SA (MPN: SP-100-SA-120-STAND ALONE)
  • Data Rate: 1.544 Mbps T1/DS1
  • Interfaces: T1 (RJ-48C), V.35 user port, RS-232 control (DB-9)
  • Protocol: PPP
  • Power: 120V AC, 0.5A, 50/60Hz, single phase
  • Form Factor: Desktop stand-alone
  • Unit only; no accessories included

Applications

T1 modems were used to terminate T1 circuits from telecommunications carriers and interface them to computer networks, routers, and terminal servers. These devices were deployed in corporate data centers, remote offices, and telecommunications equipment racks during the T1 era. Compatible with systems requiring V.35 interfaces such as Cisco routers, terminal servers, and frame relay equipment common in 1990s-2000s networking infrastructure.

Condition: Used
This Astrocom SP-Series SP100SA T1 Line Network Modem has been inspected and appears to be in good used condition. The unit is clean overall with normal cosmetic wear consistent with prior use in an office or telecom environment. The front panel labels and LED indicators are intact and legible, and the rear connectors — including the V.35 user port, PPP RS-232, RJ-48C T1 port, and RS-232 control port — show no visible damage. Please view our photo set and contact us if you have any questions.
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Warranty Information

We stand behind every item we sell with a 30-day money-back guarantee. If your item arrives not as described, you may return it within 30 days for a full refund. Please inspect your purchase upon arrival and contact us with any questions.
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Additional Information

Brand:
Astrocom
Model:
SP100SA
MPN:
SP-100-SA-120-STAND ALONE
Secondary Model:
0100120
Part Number 2:
0897-01
Type:
Stand-Alone T1 Line Network Modem
SKU:
18110
Series:
SP-Series
Interface Type:
T1, V.35, PPP RS-232, RS-232 Control
T1 Port Connector:
RJ-48C
User Port Interface:
V.35
Control Port Interface:
RS-232 (DB-9)
Data Protocol:
PPP
Data Rate:
1.544 Mbps (T1 / DS1)
Power Requirements:
120V AC, 0.5A, 50/60Hz, Single Phase
Voltage:
120V
Current Rating:
0.5A
Frequency:
50/60Hz
Phase:
Single Phase
Fuse Rating:
0.5A, 250V
Form Factor:
Desktop / Stand-Alone
FCC Compliance:
FCC Part 68, FCC Part 15 Class B
Country/Region of Manufacture:
United States
Condition:
Used – Inspected
Seller Notes:
Unit only; no accessories included. Inspected and in good condition.
Condition Notes:
Astrocom SP100SA T1 Line Network Modem. Inspected and in good used condition. Clean overall with normal cosmetic wear. Front panel and rear connectors intact with no visible damage.
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MPN:
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FCC Registration No.:
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