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CISCO Router/2p Channelized T1/E1 and PRI HWIC

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CISCO Router/2p Channelized T1/E1 and PRI HWIC (HWIC-2CE1T1-PRI= $DEL)

CISCO Router/2p Channelized T1/E1 and PRI HWIC

Artikelnr: HWIC-2CE1T1-PRI= $DEL
EAN: 0882658110641
77.702,50 inkl. moms

Cisco Channelized T1/E1 and ISDN PRI Modules for the Integrated Services Routers.

Product Number



1 Port Channelized T1/E1 and ISDN PRI High Speed WAN Interface Card


2 Port Channelized T1/E1 and ISDN PRI High Speed WAN Interface Card


8 Port Channelized T1/E1 and ISDN PRI Network Module


Network Module Adapter for SM Slot on Cisco 2900 and 3900 Series ISR


E1 Cable RJ-45 to Dual BNC (Unbalanced)

The Cisco® Channelized T1/E1 and ISDN PRI High-Speed WAN Modules combine multiple T1/E1 WAN connectivity-Channelized T1/E1 and ISDN Primary Rate Interface (PRI), in the same card. Applications include fractional or full T1/E1 WAN connectivity, ISDN PRI for primary WAN link or WAN backup, and dial access aggregation. With flexible WAN connectivity options, together with integrated routing, security, voice, and wireless capabilities, the Cisco Integrated Services Routers can meet every need of enterprise-class branch offices today and in the future. Three versions are available, 1- and 2-port cards in a single-wide high-speed WAN interface card (HWIC), and a 8-port cards in a single-wide network module. The different versions help enable customers to deploy different port densities according to the needs of individual offices.

The modules can be used in T1 or E1 networks, selectable by software configuration. The integrated channel service unit/data service unit (CSU/DSU) function allows customers to consolidate customer premises equipment (CPE). The modules support balanced and unbalanced E1 connectivity and conform to the G.703 and G.704 standards for unframed and framed E1 modes. The Channelized T1/E1 and ISDN PRI modules work with the digital modem module in the Cisco 2800, 2900, 3800, and 3900 Series Integrated Services Routers to provide V.90- and V.92-compliant digital dial access aggregation.

The 1- and 2-port Channelized T1/E1 and ISDN PRI HWICs are updated versions of the E1/T1 ISDN PRI network modules, with the same functions and performance in a compact form factor of HWIC. You can save the network module slots for other LAN/WAN connectivity, and your deployment flexibility is greatly enhanced.


  • 1, 2, or 8 ports of RJ-48
  • Cisco IOS® Software configurable for T1 or E1 operation
  • Integrated CSU/DSU per port
  • Fractional T1/E1 (n x DS-0) or full T1/E1
  • Balanced or unbalanced E1 termination in the same module
  • E1 unframed and framed modes (G.703 or G.704)
  • Interoperable with Cisco digital modem modules PVDM2-12DM, PVDM2-24DM, and PVDM2-36DM (HWIC-1CE1T1-PRI and HWIC-2CE1T1-PRI modules only)
  • Support for Multilink Point-to-Point Protocol (PPP) and Multilink Frame Relay (FRF.16)
  • PRI for data




Dimensions (H x W x D)

• HWIC-1CE1T1-PRI: 0.75 x 3.08 x 4.74 in.
• (1.91 x 7.82 x 12.04 cm)
• HWIC-2CE1T1-PRI: 0.75 x 3.08 X 4.74 in.
• (1.91 x 7.82 x 12.04 cm)
• NM-8CE1T1-PRI: 1.59 x 7.10 x 7.29 in. (4.0 x 18.0 x 18.5 cm)


• HWIC-1CE1T1-PRI: 0.18 lb (0.08 kg)
• HWIC-2CE1T1-PRI: 0.19 lb (0.09 kg)
• NM-8CE1T1-PRI: 1.4 lb (0.63 kg)

Operating Temperature

• 32 to 104°F (0 to 40°C)

Nonoperating Temperature

• -40 to 158° F (-40 to 70°C)

Relative Humidity

• 5-95% noncondensing


LEDs per port

• Carrier Detect/Loopback (CD/LP):
• Off = No carrier detect
• Green On = Carrier detect
• Yellow On = Port in loopback mode
• Alarm (AL):
• Off = No alarms
• Yellow On = Port in alarm mode

LEDs per module (on NM-8CE1T1-PRI only):

• EN:
• Off = Card not available
• On = Card enabled


• 1, 2, or 8 T1/E1 ports on RJ-48C connectors

Line Bit Rate (per Port)

• E1: (2.048 Mbps)
• T1: (1.544 Mbps)

Line Coding

• E1: High-density bipolar three (HDB3)
• T1: Alternate mark inversion (AMI) and binary 8-zero substitution (B8ZS)

Framing Formats

• E1: CRC4
• T1: Super Frame (SF) and Extended Super Frame (ESF)

Output Levels

• E1: short-haul/long-haul
• T1 (line build-out [LBO]): 0, -7.5, or -15 dB

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