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- Description
- Specifications
HWIC-1CE1T1-PRI is the 1 Port Channelized T1/E1 and ISDN PRI High Speed WAN Interface Card. It is the updated version of the E1/T1 ISDN PRI network module, with the same functions and performance in the smaller HWIC form factor.
The card has one RJ-48C port with software-selectable T1 or E1 operation and a built-in CSU/DSU function. It handles fractional or full T1/E1. E1 runs framed (G.704) or unframed (G.703) with balanced 120-ohm or unbalanced 75-ohm termination, HDB3 line coding and CRC4 framing. T1 uses AMI or B8ZS coding, SF or ESF framing, and line build-out of 0, -7.5 or -15 dB. Multilink PPP and Multilink Frame Relay (FRF.16) are supported.
Router fit is specific. Four of these cards can be installed in a 2811, 2821, 2851, 2911, 2921, 2951, 3825, 3845, 3925 or 3945, and three in a 3925E or 3945E. The 1841, 2801, 1941 and 2901 do not take it. Minimum software is IOS 12.4(20)T IP Base on the 2800 and 3800 Series, 15.0(1)M IP Base on the 2900 Series, 3925 and 3945, and 15.1(1)T IP Base on the 3925E and 3945E.
Each port provides a Carrier Detect/Loopback LED and an Alarm LED. The card measures 0.75 x 3.08 x 4.74 in (1.91 x 7.82 x 12.04 cm) and weighs 0.18 lb (0.08 kg). The unbalanced E1 cable for it is CAB-E1-RJ45BNC (RJ-45 to dual BNC).
Related part: HWIC-2CE1T1-PRI Cisco 2-Port Channelized T1/E1 and ISDN PRI WAN Interface Card
Related part: PVDM2-24DM Cisco 24-Port Digital Modem Module
| Designation | HWIC-1CE1T1-PRI |
| Form factor | HWIC |
| Port | 1 x RJ-48C |
| Line type | software-selectable T1 or E1 |
| E1 termination | 120-ohm balanced or 75-ohm unbalanced |
| T1 coding and framing | AMI or B8ZS, SF or ESF |
| E1 coding and framing | HDB3, CRC4 |
| Protocols | ISDN PRI, Multilink PPP, Multilink Frame Relay (FRF.16) |
| Minimum software | IOS 12.4(20)T (2800/3800), 15.0(1)M (2900/3925/3945), 15.1(1)T (3925E/3945E) |
| LEDs | CD/LP and AL per port |
| Dimensions | 0.75 x 3.08 x 4.74 in (1.91 x 7.82 x 12.04 cm) |
| Weight | 0.18 lb (0.08 kg) |