Cabletron Systems HSIM-W6 Manual De Usuario
Chapter 2: About the HSIM-W6
6
HSIM-W6 User’s Guide
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The WPIM-SY provides a synchronous serial connection of up to 2.048 Mbps to external
communications equipment (e.g., a multiplexer or CSU/DSU). The WPIM-Sync uses a
subminiature 26-pin connector that supports the following electrical signal interfaces (see the
communications equipment (e.g., a multiplexer or CSU/DSU). The WPIM-Sync uses a
subminiature 26-pin connector that supports the following electrical signal interfaces (see the
Synchronous WAN Configuration Window
section in
Chapter 4
for specific cable part
numbers):
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EIA-RS449
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V.35
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EIA-RS232D
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X.21
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EIA-RS530
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EIA-530A
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RS530 ALT A
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RS530A ALT A
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The WPIM-DDS provides a 56 Kbps or 64 Kbps Digital Data Service (DDS) connection. The
WPIM-DDS supports remote CSU diagnostic or 64 Kbps clear channel loopback and
non-latching remote DSU diagnostic loopback.
WPIM-DDS supports remote CSU diagnostic or 64 Kbps clear channel loopback and
non-latching remote DSU diagnostic loopback.
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The WPIM-E1 provides an E1 interface through a front panel RJ45 port and includes a built-in
CSU/DSU for direct connection to an E1 line. The WPIM-E1 provides both Full E1 or
Fractional E1 using 56 or 64 Kbps timeslots with a total throughput of up to 2 Mbps.
CSU/DSU for direct connection to an E1 line. The WPIM-E1 provides both Full E1 or
Fractional E1 using 56 or 64 Kbps timeslots with a total throughput of up to 2 Mbps.
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The WPIM-DI provides a T1 interface through a front panel RJ45 port and includes a built-in
CSU/DSU for direct connection to a T1 line. The WPIM-DI provides both Full T1 or Fractional
T1 using 56 or 64 Kbps timeslots and also provides a second Drop-and-Insert interface, which
allows more than one device to share a single T1 connection.
CSU/DSU for direct connection to a T1 line. The WPIM-DI provides both Full T1 or Fractional
T1 using 56 or 64 Kbps timeslots and also provides a second Drop-and-Insert interface, which
allows more than one device to share a single T1 connection.
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The WPIM-S/T provides an Integrated Services Digital Network (ISDN) 128 Kbps Basic Rate
Interface (BRI) for the HSIM-W6. The WPIM-S/T provides an ISDN back-up link for a remote
site or branch office when the main WPIM for a frame relay or leased line loses a connection
or becomes disabled. An NT-1 adapter is necessary for this interface in the United States.
Interface (BRI) for the HSIM-W6. The WPIM-S/T provides an ISDN back-up link for a remote
site or branch office when the main WPIM for a frame relay or leased line loses a connection
or becomes disabled. An NT-1 adapter is necessary for this interface in the United States.
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The WPIM-HDSL provides a connection for users in a campus environment, or have access to
local subscriber loops, who want to send their data over their existing telephone lines, that may
run between floors, buildings, or other physical structures, at rates of up to 1.544 Mbps. HDSL
supports line lengths of up to 3, 657 meters (12,000 feet) over 24 AWG (American Wire Gauge)
Unshielded Twisted Pair (UTP) cabling.
local subscriber loops, who want to send their data over their existing telephone lines, that may
run between floors, buildings, or other physical structures, at rates of up to 1.544 Mbps. HDSL
supports line lengths of up to 3, 657 meters (12,000 feet) over 24 AWG (American Wire Gauge)
Unshielded Twisted Pair (UTP) cabling.